1. 簡介

在本文中，我們將使用 Spring Security 實現一個自定義身份驗證場景，通過 添加額外字段到標準登錄表單

我們將重點關注 2種不同的方法，以展示框架的多樣性和我們靈活地使用它的方式

我們的第一種方法 將是一個簡單的解決方案，專注於重用現有的 Spring Security 實現

我們的第二種方法 將是一個更自定義的解決方案，可能更適合高級用例

我們將基於我們在 Spring Security 登錄文章中討論的概念進行構建

2. Maven 設置

我們將使用 Spring Boot starter 來啓動我們的項目並引入所有必要的依賴項。

我們使用的設置需要聲明一個父級、web starter 和 security starter；我們還將包含 thymeleaf：

    
        org.springframework.boot
        spring-boot-starter-parent
        3.3.2
        
    

    
        
            org.springframework.boot
            spring-boot-starter-web
        
        
            org.springframework.boot
            spring-boot-starter-security
        
        
            org.springframework.boot
            spring-boot-starter-thymeleaf
        
        
            org.thymeleaf.extras
            thymeleaf-extras-springsecurity5
        
    

Spring Boot security starter 的最新版本可以在 Maven Central 找到。

3. Simple Project Setup

在我們的首次方法中，我們將專注於重用 Spring Security 提供的實現。特別是，我們將重用 DaoAuthenticationProvider 和 UsernamePasswordToken，因為它們“開箱即用”。

關鍵組件包括：

• SimpleAuthenticationFilter – Spring Security 的一個擴展 UsernamePasswordAuthenticationFilter
• SimpleUserDetailsService – UserDetailsService 的一個實現
• User – Spring Security 提供的 User 類的擴展，聲明我們的額外 domain 字段
• SecurityConfig – 我們的 Spring Security 配置，將我們的 SimpleAuthenticationFilter 插入到過濾器鏈中，聲明安全規則並連接依賴項
• login.html – 一個登錄頁面，收集 username、password 和 domain

3.1. Simple Authentication Filter

在我們的 SimpleAuthenticationFilter 中，域和用户名字段從請求中提取。我們連接這些值並使用它們來創建一個 UsernamePasswordAuthenticationToken 的實例。

該令牌隨後傳遞給 AuthenticationProvider 進行身份驗證：

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain enquire(request);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

AuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtain интерпретация(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
 setResult(Authentication authentication) {
        // ...
    }
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.get埡AuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

滝其他方法
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest бала);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人UsernamePasswordAuthenticationToken getAuthRequest(
      HttpServletRequest request) {
 
        String username = obtainUsername(request);
        String password = obtainPassword(request);
        String domain = obtainDomain(request);

        // ...

        String usernameDomain = String.format("%s%s%s", username.trim(), 
          String.valueOf(Character.LINE_SEPARATOR), domain);
        return new UsernamePasswordAuthenticationToken(
          usernameDomain, password);
    }

    // other methods
}

請求

public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(request, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(authRequest);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        set Rwandan
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest); شناسایی
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, authRequest);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationそらく
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
        return this.getAuthenticationManager()
          .authenticate(鄲);
    }

    private詩人口袋

  請求
public class SimpleAuthenticationFilter
  extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(
      HttpServletRequest request, 
      HttpServletResponse response) 
        throws AuthenticationException {

        // ...

        UsernamePasswordAuthenticationToken authRequest
          = getAuthRequest(request);
        setDetails(鄲, orator);
        
4. Custom Project Setup
我們的第二個方法與第一個方法非常相似，但可能更適合於非瑣碎的使用案例。
我們第二個方法的關鍵組件包括：

 
CustomAuthenticationFilter – UsernamePasswordAuthenticationFilter的擴展
 
CustomUserDetailsService – 聲明一個 loadUserbyUsernameAndDomain方法的自定義接口
 
CustomUserDetailsServiceImpl – CustomUserDetailsService的實現
 
CustomUserDetailsAuthenticationProvider – AbstractUserDetailsAuthenticationProvider的擴展
 
CustomAuthenticationToken – UsernamePasswordAuthenticationToken的擴展
 
User – User類，由 Spring Security 提供，聲明我們的額外 domain字段
 
SecurityConfig – 我們的 Spring Security 配置，將我們的 CustomAuthenticationFilter插入到過濾器鏈中，聲明安全規則並連接依賴關係
 
login.html – 收集 username、password和domain的登錄頁面
 
 
4.1. Custom Authentication Filter
 
在我們的 CustomAuthenticationFilter中，我們從請求中提取用户名、密碼和域字段。這些值用於創建我們的 CustomAuthenticationToken實例，該實例傳遞給 AuthenticationProvider進行身份驗證：
 
public class CustomAuthenticationFilter
   extends UsernamePasswordAuthenticationFilter {

     public static final String SPRING_SECURITY_FORM_DOMAIN_KEY = "domain";

     @Override
     public Authentication attemptAuthentication(
         HttpServletRequest request,
         HttpServletResponse response)
         throws AuthenticationException {

       // ...

       CustomAuthenticationToken authRequest = getAuthRequest(request);
       setDetails(request, authRequest);
       return this.getAuthenticationManager().authenticate(authRequest);
     }

     private CustomAuthenticationToken getAuthRequest(HttpServletRequest request) {
       String username = obtainUsername(request);
       String password = obtainPassword(request);
       String domain = obtainDomain(request);

       // ...

       return new CustomAuthenticationToken(username, password, domain);
     }
 
4.2. Custom UserDetails Service
 
我們的 CustomUserDetailsService 合同定義了一個名為 loadUserByUsernameAndDomain的方法。
 
我們創建的 CustomUserDetailsServiceImpl類只是實現了合同並委託給我們的 CustomUserRepository來獲取 User:
 
 public UserDetails loadUserByUsernameAndDomain(String username, String domain)
     throws UsernameNotFoundException {
     if (StringUtils.isAnyBlank(username, domain)) {
         throw new UsernameNotFoundException("Username and domain must be provided");
     }
     User user = userRepository.findUser(username, domain);
     if (user == null) {
         throw new UsernameNotFoundException(
           String.format("Username not found for domain, username=%s, domain=%s",
             username, domain));
     }
     return user;
 }
 
4.3. Custom UserDetailsAuthenticationProvider
 
我們的 CustomUserDetailsAuthenticationProvider繼承 AbstractUserDetailsAuthenticationProvider 並委託給我們的 CustomUserDetailService來檢索 User。該類的最重要功能是實現 retrieveUser方法。
 
注意，我們必須將身份驗證令牌轉換為我們的 CustomAuthenticationToken 才能訪問我們的自定義字段：
 
@Override
 protected UserDetails retrieveUser(String username,
   UsernamePasswordAuthenticationToken authentication)
     throws AuthenticationException {

   CustomAuthenticationToken auth = (CustomAuthenticationToken) authentication;
   UserDetails loadedUser;

   try {
     loadedUser = this.userDetailsService
       .loadUserByUsernameAndDomain(auth.getPrincipal()
         .toString(), auth.getDomain());
   } catch (UsernameNotFoundException notFound) {

     if (authentication.getCredentials() != null) {
       String presentedPassword = authentication.getCredentials()
         .toString();
       passwordEncoder.matches(presentedPassword, userNotFoundEncodedPassword);
     }
     throw notFound;
   } catch (Exception repositoryProblem) {

     throw new InternalAuthenticationServiceException(
       repositoryProblem.getMessage(), repositoryProblem);
   }

   // ...

   return loadedUser;
}
 
4.4. Summary
 
我們的第二個方法與第一個方法幾乎相同。通過實現我們的 AuthenticationProvider和 CustomAuthenticationToken，我們避免了需要適應用户名字段的自定義解析邏輯。

5. 結論
在本文中，我們實施了一個使用額外登錄字段的 Spring Security 表單登錄。我們通過以下兩種方式實現：

 
在我們的簡單方法中，我們儘量減少編寫的代碼量。我們能夠 重用 DaoAuthenticationProvider 並通過調整用户名來使用 UsernamePasswordAuthentication，並採用自定義解析邏輯
 
在我們的更定製化方法中，我們通過擴展 AbstractUserDetailsAuthenticationProvider 並提供我們自己的 CustomUserDetailsService 以及 CustomAuthenticationToken 來提供自定義字段支持