Java 类org.springframework.security.web.authentication.DelegatingAuthenticationEntryPoint 实例源码

public DelegatingAuthenticationEntryPoint getDelegatingAuthenticationEntryPoint() {
    LinkedHashMap<RequestMatcher, AuthenticationEntryPoint> entryPointMap = new LinkedHashMap<>();
    entryPointMap.put(new RequestHeaderRequestMatcher("User-Agent", "Mozilla"), atlasAuthenticationEntryPoint);
    DelegatingAuthenticationEntryPoint entryPoint = new DelegatingAuthenticationEntryPoint(entryPointMap);
    entryPoint.setDefaultEntryPoint(getAuthenticationEntryPoint());
    return entryPoint;
}

@Bean
@Autowired
public DelegatingAuthenticationEntryPoint delegatingAuthenticationEntryPoint(BasicAuthenticationEntryPoint basic,
    LoginUrlAuthenticationEntryPoint login) {

    LinkedHashMap<RequestMatcher, AuthenticationEntryPoint> entryPoints = new LinkedHashMap<>();
    entryPoints.put(new RequestHeaderRequestMatcher("Content-Type", "application/json"), basic);
    entryPoints.put(new NegatedRequestMatcher(new RequestContainingAcceptTextHeaderRequestMatcher()), basic);

    DelegatingAuthenticationEntryPoint delegate = new DelegatingAuthenticationEntryPoint(entryPoints);
    delegate.setDefaultEntryPoint(login);

    return delegate;
}

@SuppressWarnings("ProhibitedExceptionDeclared")
@Override
protected void configure(final HttpSecurity http) throws Exception {
    final LinkedHashMap<RequestMatcher, AuthenticationEntryPoint> entryPoints = new LinkedHashMap<>();
    entryPoints.put(new AntPathRequestMatcher("/api/**"), new Http403ForbiddenEntryPoint());
    entryPoints.put(AnyRequestMatcher.INSTANCE, new LoginUrlAuthenticationEntryPoint(FindController.DEFAULT_LOGIN_PAGE));
    final AuthenticationEntryPoint authenticationEntryPoint = new DelegatingAuthenticationEntryPoint(entryPoints);

    http
        .csrf()
            .disable()
        .exceptionHandling()
            .authenticationEntryPoint(authenticationEntryPoint)
            .accessDeniedPage("/authentication-error")
            .and()
        .logout()
            .logoutUrl("/logout")
            .logoutSuccessUrl(FindController.DEFAULT_LOGIN_PAGE)
            .and()
        .authorizeRequests()
            .antMatchers(FindController.APP_PATH + "/**").hasAnyRole(FindRole.USER.name())
            .antMatchers(FindController.CONFIG_PATH).hasRole(FindRole.CONFIG.name())
            .antMatchers("/api/public/**").hasRole(FindRole.USER.name())
            .antMatchers("/api/bi/**").hasRole(FindRole.BI.name())
            .antMatchers("/api/config/**").hasRole(FindRole.CONFIG.name())
            .antMatchers("/api/admin/**").hasRole(FindRole.ADMIN.name())
            .antMatchers(FindController.DEFAULT_LOGIN_PAGE).permitAll()
            .antMatchers(FindController.LOGIN_PATH).permitAll()
            .antMatchers("/").permitAll()
            .anyRequest().denyAll()
            .and()
        .headers()
            .defaultsDisabled()
            .frameOptions()
            .sameOrigin();

    idolSecurityCustomizer.customize(http, authenticationManager());
}