KeyClope Java管理客户端在触发验证电子邮件时返回400错误

我在SpringBoot2.2上使用的是Keyclope服务器版本8.0.1和Keyclope java管理客户端版本8.0.1（如果这类信息有用的话，使用webflux和netty代替tomcat）。 创建用户后，当我尝试使用管理客户端提供的“ExecuteActionsMail”方法发送验证电子邮件时，我得到

javax.ws.rs.BadRequestException: HTTP 400 Bad Request
    at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.handleErrorStatus(ClientInvocation.java:219) ~[resteasy-client-3.9.1.Final.jar:3.9.1.Final]

我的代码

//Keycloak Admin Client Bean
 @Bean
    public Keycloak keycloak(){
        return KeycloakBuilder.builder()
                .serverUrl(keycloakConfigs.getAUTH_SERVER_URL())
                .realm(keycloakConfigs.getREALM())
                .grantType(OAuth2Constants.CLIENT_CREDENTIALS)
                .clientId(keycloakConfigs.getCLIENT_ID())
                .clientSecret(keycloakConfigs.getCLIENT_SECRET()).build();
    }

---

任何帮助都会很有帮助

捕获错误并尝试打印原因消息，或者使用HTTP客户端工具（如Postman）尝试将请求复制到服务器并获得更多详细信息。无论如何，HTTP错误400意味着您的请求中可能缺少一个参数，或者您的参数不正确。@XtremeBiker域和客户端ID已为KeyClope提供的用户创建工作。“id”是有效的。“操作”列表为[“验证电子邮件”、“更新密码”]。传递客户端id和重定向uri不是强制性的，不传递它们也会导致相同的错误。有几种情况可能会引发错误400-很难说到底是什么导致您的错误error@Evil_skunk那有帮助！我现在只能发送带有操作的电子邮件。我的用户没有启用，所以失败了。但是，错误消息没有反映在客户端。我将检查重定向url验证并更新结果。@Brijesh您的重定向url应添加到您用于调用KeyClope API的KeyClope客户端上的有效重定向url中。在两端添加准确的重定向URL（在KeyClope管理控制台和触发电子邮件的代码中）

//Method Triggering email ('id' variable refers to successfully created user Id (UUID , not username or email ) in keycloak)

 @Override
    public void sendVerificationEmail(String id){
        log.debug("Sending email verification for id {}",id);
            List<String> actions=Arrays.asList(keycloakConfigs.getEMAIL_ACTIONS().split(","));
            keycloakAdminClient
                    .realm(keycloakConfigs.getREALM())
                    .users()
                    .get(id)
                    .executeActionsEmail(keycloakConfigs.getCLIENT_ID()
                            ,keycloakConfigs.getEMAIL_REDIRECT_URI(),actions);
    }

<properties>
        <java.version>1.8</java.version>

        <keycloak.version>8.0.1</keycloak.version>
        <resteasy.version>3.9.1.Final</resteasy.version>
    </properties>
    <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-webflux</artifactId>
        </dependency>
        <dependency>
            <artifactId>keycloak-admin-client</artifactId>
            <groupId>org.keycloak</groupId>
            <version>${keycloak.version}</version>
        </dependency>

        <dependency>
            <groupId>org.jboss.resteasy</groupId>
            <artifactId>resteasy-client</artifactId>
            <version>${resteasy.version}</version>
        </dependency>

        <dependency>
            <groupId>org.jboss.resteasy</groupId>
            <artifactId>resteasy-jackson2-provider</artifactId>
            <version>${resteasy.version}</version>
        </dependency>

javax.ws.rs.BadRequestException: HTTP 400 Bad Request
    at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.handleErrorStatus(ClientInvocation.java:219)
    at org.jboss.resteasy.client.jaxrs.internal.proxy.extractors.DefaultEntityExtractorFactory$3.extractEntity(DefaultEntityExtractorFactory.java:50)
    at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invokeSync(ClientInvoker.java:151)
    at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invoke(ClientInvoker.java:112)
    at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientProxy.invoke(ClientProxy.java:76)
    at com.sun.proxy.$Proxy124.executeActionsEmail(Unknown Source)
    at com.mycompany.profile.service.impl.KeycloakIdentityImpl.sendVerificationEmail(KeycloakIdentityImpl.java:43)
    at com.mycompany.profile.web.ProfileController.post(ProfileController.java:28)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.springframework.web.reactive.result.method.InvocableHandlerMethod.lambda$invoke$0(InvocableHandlerMethod.java:147)
    at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:118)
    at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1705)
    at reactor.core.publisher.MonoZip$ZipCoordinator.signal(MonoZip.java:247)
    at reactor.core.publisher.MonoZip$ZipInner.onNext(MonoZip.java:329)
    at reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.onNext(MonoPeekTerminal.java:173)
    at reactor.core.publisher.FluxDefaultIfEmpty$DefaultIfEmptySubscriber.onNext(FluxDefaultIfEmpty.java:92)
    at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onNext(FluxSwitchIfEmpty.java:67)
    at reactor.core.publisher.Operators$ScalarSubscription.request(Operators.java:2267)
    at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.set(Operators.java:2075)
    at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onSubscribe(Operators.java:1949)
    at reactor.core.publisher.FluxFlatMap.trySubscribeScalarMap(FluxFlatMap.java:191)
    at reactor.core.publisher.MonoFlatMap.subscribeOrReturn(MonoFlatMap.java:53)
    at reactor.core.publisher.Mono.subscribe(Mono.java:4095)
    at reactor.core.publisher.MonoZip.subscribe(MonoZip.java:128)
    at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:55)
    at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
    at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.drain(MonoIgnoreThen.java:153)
    at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:56)
    at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:55)
    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$NextSubscriber.onNext(MonoNext.java:76)
    at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.innerNext(FluxConcatMap.java:274)
    at reactor.core.publisher.FluxConcatMap$ConcatMapInner.onNext(FluxConcatMap.java:851)
    at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:121)
    at reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.onNext(MonoPeekTerminal.java:173)
    at reactor.core.publisher.Operators$ScalarSubscription.request(Operators.java:2267)
    at reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.request(MonoPeekTerminal.java:132)
    at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.request(FluxMapFuseable.java:162)
    at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.set(Operators.java:2075)
    at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onSubscribe(Operators.java:1949)
    at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onSubscribe(FluxMapFuseable.java:90)
    at reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.onSubscribe(MonoPeekTerminal.java:145)
    at reactor.core.publisher.MonoJust.subscribe(MonoJust.java:54)
    at reactor.core.publisher.Mono.subscribe(Mono.java:4110)
    at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:441)
    at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onSubscribe(FluxConcatMap.java:211)
    at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:161)
    at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:86)
    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:4110)
    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:170)
    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.lang.Thread.run(Thread.java:748)