Java Spring Security 5.1-使用WebClient获取客户端凭据流的令牌

Java Spring Security 5.1-使用WebClient获取客户端凭据流的令牌,java,spring,spring-boot,spring-security,Java,Spring,Spring Boot,Spring Security,我正试图通过webclient获取承载令牌,设置如下,以便在servlet应用程序中对安全资源服务器进行集成测试 spring: security: oauth2: client: registration: idp: clientId: id clientSecret: secret authorization-grant-type: client_credent

我正试图通过
webclient
获取承载令牌,设置如下,以便在servlet应用程序中对安全资源服务器进行集成测试

spring:
  security:
    oauth2:
      client:
        registration:
          idp:
            clientId: id
            clientSecret: secret
            authorization-grant-type: client_credentials
            scope: read
        provider:
          idp:
            authorization-uri: myidp/authorization.oauth2
            token-uri: myidp/token.oauth2
            user-info-uri: myidp/userinfo.openid
            user-name-attribute: name
还有豆子

    @Bean
    WebClient webClient(ClientRegistrationRepository clientRegistrations,
            OAuth2AuthorizedClientRepository authorizedClients) {
        ServletOAuth2AuthorizedClientExchangeFilterFunction oauth = new ServletOAuth2AuthorizedClientExchangeFilterFunction(
                clientRegistrations, authorizedClients);
        // (optional) explicitly opt into using the oauth2Login to provide an access token implicitly
        // oauth.setDefaultOAuth2AuthorizedClient(true);
        // (optional) set a default ClientRegistration.registrationId
        // oauth.setDefaultClientRegistrationId("client-registration-id");
        return WebClient.builder().apply(oauth.oauth2Configuration()).build();
    }
将webclient自动连接到测试并这样调用

webClient.get().uri("http://localhost:" + port + "/web/it")
                .attributes(ServletOAuth2AuthorizedClientExchangeFilterFunction.clientRegistrationId("idp")).retrieve()
                .bodyToMono(String.class).block();
我的假设是,交换函数要么获取访问令牌(如果可用),要么调用IDP获取新令牌。但是,由于
httpsessionauth2authorizedclientpository
以及
HttpServletRequest
为空,它将始终失败

在整个测试看起来像这样的情况下,这会自动配置为IDP提供者配置一些bean

@SpringBootTest(classes = WebITApplication.class,
        webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@ExtendWith(SpringExtension.class)
@ActiveProfiles("web-it")
class WebJwtIt {

    @LocalServerPort
    private int port;

    @Autowired
    private WebClient webClient;

    @Test
    void testIdpJwt() {

        String response = webClient.get().uri("http://localhost:" + port + "/web/it")
                .attributes(ServletOAuth2AuthorizedClientExchangeFilterFunction.clientRegistrationId("ping")).retrieve()
                .bodyToMono(String.class).block();
        assertThat(response).isEqualTo("pass");
    }

    @RestController
    @SpringBootApplication
    @ImportAutoConfiguration(IdpAutoConfiguration.class)
    static class WebITApplication implements IdpSecurityAdapter {

              @Bean
    WebClient webClient(ClientRegistrationRepository clientRegistrations,
            OAuth2AuthorizedClientRepository authorizedClients) {
        ServletOAuth2AuthorizedClientExchangeFilterFunction oauth = new ServletOAuth2AuthorizedClientExchangeFilterFunction(
                clientRegistrations, authorizedClients);
        // (optional) explicitly opt into using the oauth2Login to provide an access token implicitly
        // oauth.setDefaultOAuth2AuthorizedClient(true);
        // (optional) set a default ClientRegistration.registrationId
        // oauth.setDefaultClientRegistrationId("client-registration-id");
        return WebClient.builder().apply(oauth.oauth2Configuration()).build();
    }
        public static void main(String args[]) {

            new SpringApplicationBuilder().profiles("web-it").build().run(WebITApplication.class, args);
        }

        @GetMapping
        public String secured() {
            return "secured";
        }

        @GetMapping("/web/it")
        public String securedOne() {
            return "pass";
        }

        @Override
        public void configure(final HttpSecurity httpSecurity) throws IdpSecurityAdapterException {
            try {
                httpSecurity.oauth2Client();
            } catch (Exception e) {
                throw new IdpSecurityAdapterException("Failed to Configure Oauth2Client", e);
            }
        }

        @Override
        public IdpProvider getIdpProvider() {
            return IdpProvider.MyIdp;
        }
    }

网络客户端是否可以为我获取令牌并将其添加到请求中?我知道,通过
spring-security oauth:OAuthRestTemplate可以实现这一点,并且阅读了我认为可以通过web客户端实现的文档。

这里的问题是,您没有以正确的方式实例化WebClient

由于您位于客户端,因此无法访问
OAuth2AuthorizedClient存储库
。这个bean应该链接到一个资源服务器,您可以使用
HttpSecurity
配置上的
.oauth2Login()
方法声明登录该服务器。以下详细说明:

同样,您是在客户端,所以您需要的是一个exchange筛选器函数,它将触发对授权服务器的请求,以获取JWT令牌。您可以改用
服务器OAuth2AuthorizedClient ChangeFilterFunction

您最好使用
WebClientCustomizer
在WebClient过滤器中添加exchange过滤器功能。为什么?因为在Spring应用程序中注入
WebClient.Builder
将允许您访问链接到web Exchange的本机指标

因此,您将使用
未经身份验证的服务器OAuth2AuthorizedClientRepository
bean的新实例构建WebClient,如下所示:

// Use injection to get an in-memory reposiroty or client registrations
@Bean
WebClient webClient(ClientRegistrationRepository clientRegistrations) {

    // Provides support for an unauthenticated user such as an application
    ServerOAuth2AuthorizedClientExchangeFilterFunction oauth = new ServerOAuth2AuthorizedClientExchangeFilterFunction(
            clientRegistrations, new UnAuthenticatedServerOAuth2AuthorizedClientRepository());

    // Build up a new WebClientCustomizer implementation to inject the oauth filter
    // function into the WebClient.Builder instance
    return new WebClientSecurityCustomizer(oauth);
}
由于您在客户端,所以您没有将用户与流程关联,这就是为什么您不能使用任何授权的客户端存储库bean实例关联。检查Spring安全文档:

我试图总结以下GitHub项目中的一个演示案例:


我希望这能让您对WebClient配置有更多的了解。如果您有任何问题,请询问。

这太棒了,到目前为止,您一定错过了这个回答!如果您处于Servlet环境中的后台线程/非http线程中,只想为任何读者添加,也应该清除这个问题。在SpringSecurity5.2中有一个合适的配置可用。我的web客户端有一个问题,它在调用资源服务器之前为每个请求获取一个访问令牌。你已经测试过了吗?很好的解释:)