登录
当前位置： 首页 > 知识库问答 >
问题：

SpringWebFlux:redirectUriTemplate的断言不为null，即使我使用的是OAuth2.0客户端凭据

闾丘文昌
2023-03-14

我将Spring Boot 2.2.4与Spring Boot starter webflux、Spring Boot starter security和Spring-security-oauth2-client一起使用。

使用reactiveWebClient，我想使用OAuth 2.0客户端凭据调用Auth0的管理API来获取一些用户信息。

我已经学习了Baeldung的SpringWebClient和OAuth2支持教程。我的应用程序。属性如下所示：

spring.security.oauth2.client.registration.auth0.authorization-grant-type=client_credentials
spring.security.oauth2.client.registration.auth0.client-id=XXX
spring.security.oauth2.client.registration.auth0.client-secret=YYY
spring.security.oauth2.client.provider.auth0.token-uri=https://ZZZ.eu.auth0.com/oauth/token

我的Spring@配置如下：

@Configuration
@RequiredArgsConstructor
class Auth0Configuration {

    @Value("${auth0.api.base-url}")
    private final String auth0ApiBaseUrl;

    @Bean
    WebClient auth0WebClient(ReactiveClientRegistrationRepository reactiveClientRegistrationRepository) {
        ServerOAuth2AuthorizedClientExchangeFilterFunction oauth =
                new ServerOAuth2AuthorizedClientExchangeFilterFunction(
                        reactiveClientRegistrationRepository,
                        new UnAuthenticatedServerOAuth2AuthorizedClientRepository());
        oauth.setDefaultClientRegistrationId("auth0");
        return WebClient.builder()
                .filter(oauth)
                .baseUrl(auth0ApiBaseUrl)
                .build();
    }

}

但是，当我使用WebClient进行第一次调用时，会发生以下错误：

2020-02-12 20:18:11.098 ERROR 1945 --- [ctor-http-nio-3] a.w.r.e.AbstractErrorWebExceptionHandler : [f0218135]  500 Server Error for HTTP GET "/oauth2/authorization/auth0"

java.lang.IllegalArgumentException: URI must not be null
    at org.springframework.util.Assert.notNull(Assert.java:198)
    Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: 
Error has been observed at the following site(s):
    |_ checkpoint ⇢ org.springframework.security.oauth2.client.web.server.OAuth2AuthorizationRequestRedirectWebFilter [DefaultWebFilterChain]
    |_ checkpoint ⇢ org.springframework.security.web.server.context.ReactorContextWebFilter [DefaultWebFilterChain]
    |_ checkpoint ⇢ org.springframework.security.web.server.csrf.CsrfWebFilter [DefaultWebFilterChain]
    |_ checkpoint ⇢ org.springframework.security.web.server.header.HttpHeaderWriterWebFilter [DefaultWebFilterChain]
    |_ checkpoint ⇢ org.springframework.security.config.web.server.ServerHttpSecurity$ServerWebExchangeReactorContextWebFilter [DefaultWebFilterChain]
    |_ checkpoint ⇢ org.springframework.security.web.server.WebFilterChainProxy [DefaultWebFilterChain]
    |_ checkpoint ⇢ org.springframework.boot.actuate.metrics.web.reactive.server.MetricsWebFilter [DefaultWebFilterChain]
    |_ checkpoint ⇢ HTTP GET "/oauth2/authorization/auth0" [ExceptionHandlingWebHandler]
Stack trace:
        at org.springframework.util.Assert.notNull(Assert.java:198)
        at org.springframework.web.util.UriComponentsBuilder.fromUriString(UriComponentsBuilder.java:212)
        at org.springframework.security.oauth2.client.web.server.DefaultServerOAuth2AuthorizationRequestResolver.expandRedirectUri(DefaultServerOAuth2AuthorizationRequestResolver.java:214)
        at org.springframework.security.oauth2.client.web.server.DefaultServerOAuth2AuthorizationRequestResolver.authorizationRequest(DefaultServerOAuth2AuthorizationRequestResolver.java:131)
        at org.springframework.security.oauth2.client.web.server.DefaultServerOAuth2AuthorizationRequestResolver.lambda$resolve$3(DefaultServerOAuth2AuthorizationRequestResolver.java:121)
        at reactor.core.publisher.FluxMap$MapSubscriber.onNext(FluxMap.java:100)
        at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onNext(FluxSwitchIfEmpty.java:67)
        at reactor.core.publisher.Operators$ScalarSubscription.request(Operators.java:2199)
        at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.set(Operators.java:2007)
        at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onSubscribe(Operators.java:1881)
        at reactor.core.publisher.MonoJust.subscribe(MonoJust.java:54)
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:55)
        at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:150)
        at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:121)
        at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:121)
        at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:121)
        at reactor.core.publisher.FluxFilterFuseable$FilterFuseableSubscriber.onNext(FluxFilterFuseable.java:112)
        at reactor.core.publisher.Operators$ScalarSubscription.request(Operators.java:2199)
        at reactor.core.publisher.FluxFilterFuseable$FilterFuseableSubscriber.request(FluxFilterFuseable.java:184)
        at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.request(FluxMapFuseable.java:162)
        at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.request(FluxMapFuseable.java:162)
        at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.request(FluxMapFuseable.java:162)
        at reactor.core.publisher.MonoFlatMap$FlatMapMain.onSubscribe(MonoFlatMap.java:103)
        at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onSubscribe(FluxMapFuseable.java:90)
        at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onSubscribe(FluxMapFuseable.java:90)
        at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onSubscribe(FluxMapFuseable.java:90)
        at reactor.core.publisher.FluxFilterFuseable$FilterFuseableSubscriber.onSubscribe(FluxFilterFuseable.java:81)
        at reactor.core.publisher.MonoJust.subscribe(MonoJust.java:54)
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:55)
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:55)
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
        at reactor.core.publisher.Mono.subscribe(Mono.java:4105)
        at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.drain(MonoIgnoreThen.java:172)
        at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:56)
        at reactor.core.publisher.Mono.subscribe(Mono.java:4105)
        at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onComplete(FluxSwitchIfEmpty.java:75)
        at reactor.core.publisher.MonoFlatMap$FlatMapMain.onComplete(MonoFlatMap.java:174)
        at reactor.core.publisher.MonoFlatMap$FlatMapMain.onComplete(MonoFlatMap.java:174)
        at reactor.core.publisher.FluxFilter$FilterSubscriber.onComplete(FluxFilter.java:160)
        at reactor.core.publisher.FluxFilter$FilterConditionalSubscriber.onComplete(FluxFilter.java:293)
        at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onComplete(FluxSwitchIfEmpty.java:78)
        at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1638)
        at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:144)
        at reactor.core.publisher.FluxFilterFuseable$FilterFuseableSubscriber.onNext(FluxFilterFuseable.java:112)
        at reactor.core.publisher.FluxMapFuseable$MapFuseableConditionalSubscriber.onNext(FluxMapFuseable.java:287)
        at reactor.core.publisher.Operators$ScalarSubscription.request(Operators.java:2199)
        at reactor.core.publisher.FluxMapFuseable$MapFuseableConditionalSubscriber.request(FluxMapFuseable.java:346)
        at reactor.core.publisher.FluxFilterFuseable$FilterFuseableSubscriber.request(FluxFilterFuseable.java:184)
        at reactor.core.publisher.MonoFlatMap$FlatMapMain.onSubscribe(MonoFlatMap.java:103)
        at reactor.core.publisher.FluxFilterFuseable$FilterFuseableSubscriber.onSubscribe(FluxFilterFuseable.java:81)
        at reactor.core.publisher.FluxMapFuseable$MapFuseableConditionalSubscriber.onSubscribe(FluxMapFuseable.java:255)
        at reactor.core.publisher.MonoJust.subscribe(MonoJust.java:54)
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:55)
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:55)
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:55)
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
        at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:150)
        at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:121)
        at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:121)
        at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1637)
        at reactor.core.publisher.MonoFlatMap$FlatMapInner.onNext(MonoFlatMap.java:241)
        at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1637)
        at reactor.core.publisher.MonoCollectList$MonoCollectListSubscriber.onComplete(MonoCollectList.java:121)
        at reactor.core.publisher.FluxIterable$IterableSubscription.fastPath(FluxIterable.java:333)
        at reactor.core.publisher.FluxIterable$IterableSubscription.request(FluxIterable.java:198)
        at reactor.core.publisher.MonoCollectList$MonoCollectListSubscriber.onSubscribe(MonoCollectList.java:72)
        at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:139)
        at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:63)
        at reactor.core.publisher.MonoFromFluxOperator.subscribe(MonoFromFluxOperator.java:72)
        at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:150)
        at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onNext(FluxSwitchIfEmpty.java:67)
        at reactor.core.publisher.MonoNext$NextSubscriber.onNext(MonoNext.java:76)
        at reactor.core.publisher.FluxFilterWhen$FluxFilterWhenSubscriber.drain(FluxFilterWhen.java:295)
        at reactor.core.publisher.FluxFilterWhen$FluxFilterWhenSubscriber.onNext(FluxFilterWhen.java:134)
        at reactor.core.publisher.FluxIterable$IterableSubscription.slowPath(FluxIterable.java:243)
        at reactor.core.publisher.FluxIterable$IterableSubscription.request(FluxIterable.java:201)
        at reactor.core.publisher.FluxFilterWhen$FluxFilterWhenSubscriber.onSubscribe(FluxFilterWhen.java:194)
        at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:139)
        at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:63)
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:55)
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:55)
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:55)
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
        at reactor.core.publisher.Mono.subscribe(Mono.java:4105)
        at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.drain(MonoIgnoreThen.java:172)
        at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:56)
        at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:55)
        at reactor.netty.http.server.HttpServerHandle.onStateChange(HttpServerHandle.java:64)
        at reactor.netty.tcp.TcpServerBind$ChildObserver.onStateChange(TcpServerBind.java:228)
        at reactor.netty.http.server.HttpServerOperations.onInboundNext(HttpServerOperations.java:465)
        at reactor.netty.channel.ChannelOperationsHandler.channelRead(ChannelOperationsHandler.java:90)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355)
        at reactor.netty.http.server.HttpTrafficHandler.channelRead(HttpTrafficHandler.java:167)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355)
        at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:436)
        at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321)
        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295)
        at io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:251)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355)
        at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)
        at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
        at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
        at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714)
        at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650)
        at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.base/java.lang.Thread.run(Thread.java:830)

当遵循堆栈跟踪时，我看到属性reDirectUriTemboard在客户注册中是null。但是，由于我使用的是客户端凭据，因此根本不需要重定向URI。

我的配置有错误吗？如何使WebClient与客户端凭据流一起工作？


共有1个答案

伍弘盛
2023-03-14

应用程序现在正在使用此配置：

@Configuration
@RequiredArgsConstructor
@Slf4j
class Auth0Configuration {

    // some properties

    @Bean
    WebClient auth0WebClient(ReactiveOAuth2AuthorizedClientManager authorizedClientManager) {
        var exchangeFilterFunction = new ServerOAuth2AuthorizedClientExchangeFilterFunction(authorizedClientManager);
        exchangeFilterFunction.setDefaultClientRegistrationId(AUTH_0_CLIENT_REGISTRATION_ID);
        return WebClient.builder()
                .baseUrl(auth0ApiBaseUrl)
                .filter(exchangeFilterFunction)
                .defaultHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE)
                .build();
    }

    @Bean
    public ReactiveClientRegistrationRepository reactiveClientRegistrationRepository() {
        return new InMemoryReactiveClientRegistrationRepository(
                ClientRegistration.withRegistrationId(AUTH_0_CLIENT_REGISTRATION_ID)
                        .authorizationGrantType(AuthorizationGrantType.CLIENT_CREDENTIALS)
                        .tokenUri(auth0TokenUri)
                        .clientAuthenticationMethod(ClientAuthenticationMethod.POST)
                        .clientId(auth0ClientId)
                        .clientSecret(auth0ClientSecret)
                        .scope()
                        .build()
        );
    }

    @Bean
    public ReactiveOAuth2AuthorizedClientManager reactiveOAuth2AuthorizedClientManager(ReactiveClientRegistrationRepository clientRegistrationRepository) {
        DefaultReactiveOAuth2AuthorizedClientManager authorizedClientManager =
                new DefaultReactiveOAuth2AuthorizedClientManager(clientRegistrationRepository, new UnAuthenticatedServerOAuth2AuthorizedClientRepository());
        authorizedClientManager.setAuthorizedClientProvider(ReactiveOAuth2AuthorizedClientProviderBuilder.builder()
                .clientCredentials(clientCredentialsGrantBuilder -> {
                            WebClientReactiveClientCredentialsTokenResponseClient accessTokenResponseClient = new WebClientReactiveClientCredentialsTokenResponseClient();
                            accessTokenResponseClient.setWebClient(WebClient.builder()
                                    .filter((request, next) -> {
                                        FormInserter<String> body = (FormInserter<String>) request.body();
                                        body.with("audience", auth0Audience);
                                        return next.exchange(request);
                                    })
                                    .build());
                            clientCredentialsGrantBuilder.accessTokenResponseClient(accessTokenResponseClient);
                        }
                )
                .build()
        );
        return authorizedClientManager;
    }

}
 类似资料：
  • 即使在kotlin中检查不为null后仍需要非null断言

    这是Kotlin的bug，还是和Android Studio有关？

  • 使用客户端凭据OAuth的Azure AD Graph API

    我正在尝试对“https://graph.windows.net/{{tenantId}}/accounts？api-version=1.6”进行API调用 有什么想法吗？

  • 客户端的Google analytics凭据

    我目前是谷歌分析API throu JavaScript的新成员。我正在实现一些图表和第一次加载，页面是重定向我到谷歌网站登录与分析帐户，然后返回到我的原始页面，刷新和图表显示。 有没有任何技巧/想法，我可以得到任何API可以解决这个问题？

  • 9、使用客户端凭证保护API

    快速入门展示了使用 IdentityServer 保护 API 的最基础的场景。 在这个场景中，我们定义一个 API，同时定义一个 想要访问这个 API 的 客户端。客户端将从 IdentityServer 请求获得一个访问令牌，然后用这个令牌来获得 API 的访问权限。 定义 API 范围（Scopes）用来定义系统中你想要保护的资源，比如 API。 由于当前演练中我们使用的是内存配置 —— 添

  • 我使用php连接到Spotify的API与php和客户端凭据流

    我刚开始使用某种REST协议，在从cURL请求中取回访问令牌时遇到了困难。

  • 2.3.4 客户端凭据

    当授权范围限于客户端控制下的受保护资源或事先与授权服务器商定的受保护资源时客户端凭据可以被用作为一种授权许可。典型的当客户端代表自己表演（客户端也是资源所有者）或者基于与授权服务器事先商定的授权请求对受保护资源的访问权限时，客户端凭据被用作为授权许可。

相关问答

使用Apache HTTP客户端而不将凭据作为字符串传递？使用Keycloak作为Azure AD的身份代理授予客户端凭据Azure DevOps的客户端凭据流使用带有Microsoft Graph的Azure AD v1客户端凭据InvalidAuthenticationTokenNullPointerException即使对象不为null

相关文章

我应该使用哪个Java FTP客户端库？使用12c客户端截断存储过程OUTPUT VARCHAR2值使用私钥作为字符串的Java SFTP客户端使用Redis作为缓存和C＃客户端我是否需要使用.quit（）退出节点redis客户端实例？

相关阅读

客户端存储字节客户端腾讯客户端快手客户端美团客户客户端二面记录

相关工具

飞信的Ruby客户端Git@OSC 的 Android 客户端Git@OSC 的 iPhone 客户端Instagram客户端仿陌陌的ios客户端

相关文档

我的职业是前端工程师网络访问保护 NAP 客户端配置Go语言博客实践Go 语言博客实践使用 Express + MongoDB 搭建多人博客
快捷导航： 新手教程 算法原理 架构设计 Java进阶 数据库进阶 大厂专栏 面试经验 编程笔记 编程问答 所有专题 文档资料 工具软件 电子书籍 小牛导航
在线工具： 房贷计算器 个税计算器 Linux命令查询 Json格式化 正则表达式 颜色转换 AES加解密 SHA1加密 MD5加密 毒鸡汤 字数统计 随机密码生成 进制转换 Base64编解码 励志句子
Copyright © 2019-2024 小牛知识库@xnip.cn. All Rights Reserved.