spring - 处理 UserRedirectRequiredException(需要重定向才能获得用户批准)

Question

介绍

一周前，我开始使用 OAuth2 框架(使用 Spring Boot v1.3.0.M4)开发应用程序。对我来说是全新的体验。所以我尽量让它变得简单，以便更好地理解它。我正在使用 Spring Security OAuth2，但在正确使用它时遇到了困难。

What I want to do

当这个用户授权我的应用程序时，对用户进行身份验证。实际上，我不希望他在我的应用程序上注册，这样他就可以自由使用它而不必填写无聊的表格来注册。

Problem encountered

我找不到处理 UserRedirectRequired 异常的方法。因为我不这样做，所以用户永远不会被重定向到授权页面，并且会抛出异常(并且未处理)。

我的应用程序

标准 Controller .java

package org.test.oauth.web;

import java.security.Principal;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class StandardController {

    @RequestMapping(value = "/", method = RequestMethod.GET)
    public String getHelloWorld() {
        return "Hello world !";
    }

    @RequestMapping(value = "/user", method = RequestMethod.GET)
    public Principal getUser(Principal principal) {
        return principal;
    }
}

标准配置.java

package org.test.oauth.configuration;

import java.util.Arrays;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.security.oauth2.client.EnableOAuth2Sso;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.oauth2.client.OAuth2ClientContext;
import org.springframework.security.oauth2.client.filter.OAuth2ClientContextFilter;
import org.springframework.security.oauth2.client.resource.OAuth2ProtectedResourceDetails;
import org.springframework.security.oauth2.client.token.grant.code.AuthorizationCodeResourceDetails;
import org.springframework.security.web.access.ExceptionTranslationFilter;

@Configuration
@EnableOAuth2Sso
public class StandardConfiguration extends WebSecurityConfigurerAdapter {

    @Autowired
    private OAuth2ClientContextFilter oauth2ClientContextFilter;

    @Autowired
    private OAuth2ClientContext oauth2ClientContext;


    @Override
    protected void configure(HttpSecurity http) throws Exception {
        // @formatter:off
        http
        .authorizeRequests().antMatchers("/login").anonymous().and()
        .authorizeRequests().anyRequest().authenticated().and()
        .httpBasic().and()
        .addFilterAfter(oauth2ClientContextFilter, ExceptionTranslationFilter.class);
        // @formatter:on
    }

//  org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type [org.springframework.security.oauth2.client.OAuth2RestOperations] is defined: expected single matching bean but found 2: restTemplate,userInfoRestTemplate
//  @Bean
//  public OAuth2RestOperations restTemplate() {
//      return new OAuth2RestTemplate(bnetResource(), oauth2ClientContext);
//  }

    @Bean
    public OAuth2ProtectedResourceDetails bnetResource() {
        AuthorizationCodeResourceDetails resource = new AuthorizationCodeResourceDetails();
        resource.setId("bnet");
        resource.setClientId("***");
        resource.setClientSecret("***");
        resource.setAccessTokenUri("https://eu.battle.net/oauth/token");
        resource.setUserAuthorizationUri("https://eu.battle.net/oauth/authorize");
        resource.setScope(Arrays.asList("wow.profile"));
        return resource;
    }
}

我的问题

当我进入我的根应用程序时，Spring Security 会重定向我，因为我没有经过身份验证。它将我重定向到登录页面。许多异常由 Spring Boot 默认配置抛出和处理，但是当 UserRedirectRequiredException 被创建和抛出时，没有过滤器处理它。调试我的应用程序时，我发现我的 oauth2ClientContextFilter 发现的最后一个异常是 AccessDeniedException。我怀疑我的过滤器(实际上是默认配置中的 OAuth2ClientContextFilter)没有在过滤器链中正确设置。

堆栈跟踪

org.springframework.security.oauth2.client.resource.UserRedirectRequiredException: A redirect is required to get the users approval
    at org.springframework.security.oauth2.client.token.grant.code.AuthorizationCodeAccessTokenProvider.getRedirectForAuthorization(AuthorizationCodeAccessTokenProvider.java:347) ~[spring-security-oauth2-2.0.7.RELEASE.jar:na]
    at org.springframework.security.oauth2.client.token.grant.code.AuthorizationCodeAccessTokenProvider.obtainAccessToken(AuthorizationCodeAccessTokenProvider.java:194) ~[spring-security-oauth2-2.0.7.RELEASE.jar:na]
    at org.springframework.security.oauth2.client.OAuth2RestTemplate.acquireAccessToken(OAuth2RestTemplate.java:221) ~[spring-security-oauth2-2.0.7.RELEASE.jar:na]
    at org.springframework.security.oauth2.client.OAuth2RestTemplate.getAccessToken(OAuth2RestTemplate.java:173) ~[spring-security-oauth2-2.0.7.RELEASE.jar:na]
    at org.springframework.security.oauth2.client.filter.OAuth2ClientAuthenticationProcessingFilter.attemptAuthentication(OAuth2ClientAuthenticationProcessingFilter.java:94) ~[spring-security-oauth2-2.0.7.RELEASE.jar:na]
    at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217) ~[spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) ~[spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
    at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:120) ~[spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) ~[spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
    at org.springframework.security.web.csrf.CsrfFilter.doFilterInternal(CsrfFilter.java:96) ~[spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.2.0.RELEASE.jar:4.2.0.RELEASE]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) ~[spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
    at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:64) ~[spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.2.0.RELEASE.jar:4.2.0.RELEASE]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) ~[spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
    at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:91) ~[spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) ~[spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
    at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:53) ~[spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.2.0.RELEASE.jar:4.2.0.RELEASE]
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) ~[spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
    at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213) ~[spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
    at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176) ~[spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) ~[tomcat-embed-core-8.0.23.jar:8.0.23]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) ~[tomcat-embed-core-8.0.23.jar:8.0.23]
    at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:87) ~[spring-web-4.2.0.RELEASE.jar:4.2.0.RELEASE]

查看堆栈跟踪，我尝试更改过滤器链中过滤器的顺序。所以我试图将我的 OAuth2ClientContextFilter 放在 OAuth2ClientAuthenticationProcessingFilter 之后。不幸的是，当我启动应用程序时，发生错误，告诉我过滤器未注册。

更改

.addFilterAfter(oauth2ClientContextFilter, ExceptionTranslationFilter.class);

到

.addFilterAfter(oauth2ClientContextFilter, OAuth2ClientAuthenticationProcessingFilter.class);

堆栈跟踪

2015-08-25 12:05:50.990 ERROR 9132 --- [ost-startStop-1] o.s.b.c.embedded.tomcat.TomcatStarter    : Error starting Tomcat context: org.springframework.beans.factory.UnsatisfiedDependencyException
2015-08-25 12:05:51.054  WARN 9132 --- [           main] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt
java.lang.IllegalArgumentException: Cannot register after unregistered Filter class org.springframework.security.oauth2.client.filter.OAuth2ClientAuthenticationProcessingFilter
    at org.springframework.security.config.annotation.web.builders.FilterComparator.registerAfter(FilterComparator.java:145) ~[spring-security-config-4.0.2.RELEASE.jar:4.0.2.RELEASE]
    at org.springframework.security.config.annotation.web.builders.HttpSecurity.addFilterAfter(HttpSecurity.java:960) ~[spring-security-config-4.0.2.RELEASE.jar:4.0.2.RELEASE]
    at org.test.oauth.configuration.StandardConfiguration.configure(StandardConfiguration.java:36) ~[classes/:na]
    at org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter.getHttp(WebSecurityConfigurerAdapter.java:199) ~[spring-security-config-4.0.2.RELEASE.jar:4.0.2.RELEASE]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_45]

所以我请你帮助我解决这个问题并摆脱这个问题。我知道有很多关于这个问题的问题已经得到回答，但它无法如愿以偿。

感谢您花时间帮助我。

塞德里克

Answer 1

@Stilleur 解决方案的替代方案如下。在“处理重定向”标题下的官方 Spring 指南中建议:https://spring.io/guides/tutorials/spring-boot-oauth2/

@Bean
public FilterRegistrationBean oauth2ClientFilterRegistration(
    OAuth2ClientContextFilter filter) {
  FilterRegistrationBean registration = new FilterRegistrationBean();
  registration.setFilter(filter);
  registration.setOrder(-100);
  return registration;
}