Spring boot 如何使spring引导适配器中的KeyClope策略实施器与vaadin一起工作

因此，我有一个应用程序，它使用了vaadin（14）和keydape-spring引导适配器（11）。 我在这里查看了spring boot的密钥斗篷授权示例，称为“app authz springboot”： 当我执行该示例时，一切正常，但当我将我的vaadin应用程序连接到该示例中的keydrope实例，并从同一示例的spring部分复制application.properties文件时，它无法设置策略实施配置。 它向我提供了错误消息：

Could not lazy load resource with path[/VAADIN/build/webcomponentsjs/webcomponents-loader.js] from server

使用stacktrace：

    java.lang.RuntimeException: Could not find resource
    at org.keycloak.authorization.client.util.Throwables.retryAndWrapExceptionIfNecessary(Throwables.java:91) ~[keycloak-authz-client-11.0.2.jar:11.0.2]
    at org.keycloak.authorization.client.resource.ProtectedResource.find(ProtectedResource.java:232) ~[keycloak-authz-client-11.0.2.jar:11.0.2]
    at org.keycloak.authorization.client.resource.ProtectedResource.findByMatchingUri(ProtectedResource.java:291) ~[keycloak-authz-client-11.0.2.jar:11.0.2]
    at org.keycloak.adapters.authorization.PolicyEnforcer$PathConfigMatcher.matches(PolicyEnforcer.java:268) ~[keycloak-adapter-core-11.0.2.jar:11.0.2]
    at org.keycloak.adapters.authorization.AbstractPolicyEnforcer.getPathConfig(AbstractPolicyEnforcer.java:351) ~[keycloak-adapter-core-11.0.2.jar:11.0.2]
    at org.keycloak.adapters.authorization.AbstractPolicyEnforcer.authorize(AbstractPolicyEnforcer.java:72) ~[keycloak-adapter-core-11.0.2.jar:11.0.2]
    at org.keycloak.adapters.authorization.PolicyEnforcer.enforce(PolicyEnforcer.java:95) ~[keycloak-adapter-core-11.0.2.jar:11.0.2]
    at org.keycloak.adapters.AuthenticatedActionsHandler.isAuthorized(AuthenticatedActionsHandler.java:158) ~[keycloak-adapter-core-11.0.2.jar:11.0.2]
    at org.keycloak.adapters.AuthenticatedActionsHandler.handledRequest(AuthenticatedActionsHandler.java:60) ~[keycloak-adapter-core-11.0.2.jar:11.0.2]
    at org.keycloak.adapters.tomcat.AbstractAuthenticatedActionsValve.invoke(AbstractAuthenticatedActionsValve.java:62) ~[spring-boot-container-bundle-11.0.2.jar:11.0.2]
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:667) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
    at org.keycloak.adapters.tomcat.AbstractKeycloakAuthenticatorValve.invoke(AbstractKeycloakAuthenticatorValve.java:181) ~[spring-boot-container-bundle-11.0.2.jar:11.0.2]
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:374) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:888) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1597) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
    at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]
Caused by: java.lang.RuntimeException: org.keycloak.jose.jws.JWSInputException: java.lang.NullPointerException
    at org.keycloak.authorization.client.util.TokenCallable.call(TokenCallable.java:75) ~[keycloak-authz-client-11.0.2.jar:11.0.2]
    at org.keycloak.authorization.client.resource.ProtectedResource.createFindRequest(ProtectedResource.java:296) ~[keycloak-authz-client-11.0.2.jar:11.0.2]
    at org.keycloak.authorization.client.resource.ProtectedResource.access$300(ProtectedResource.java:38) ~[keycloak-authz-client-11.0.2.jar:11.0.2]
    at org.keycloak.authorization.client.resource.ProtectedResource$5.call(ProtectedResource.java:225) ~[keycloak-authz-client-11.0.2.jar:11.0.2]
    at org.keycloak.authorization.client.resource.ProtectedResource$5.call(ProtectedResource.java:222) ~[keycloak-authz-client-11.0.2.jar:11.0.2]
    at org.keycloak.authorization.client.resource.ProtectedResource.find(ProtectedResource.java:230) ~[keycloak-authz-client-11.0.2.jar:11.0.2]
    ... 23 common frames omitted
Caused by: org.keycloak.jose.jws.JWSInputException: java.lang.NullPointerException
    at org.keycloak.jose.jws.JWSInput.<init>(JWSInput.java:58) ~[keycloak-core-11.0.2.jar:11.0.2]
    at org.keycloak.authorization.client.util.TokenCallable.call(TokenCallable.java:64) ~[keycloak-authz-client-11.0.2.jar:11.0.2]
    ... 28 common frames omitted
Caused by: java.lang.NullPointerException: null
    at org.keycloak.jose.jws.JWSInput.<init>(JWSInput.java:44) ~[keycloak-core-11.0.2.jar:11.0.2]
    ... 29 common frames omitted
2021-05-21 18:44:18.843 DEBUG 7662 --- [nio-8080-exec-7] o.k.a.a.AbstractPolicyEnforcer           : Checking permissions for path [http://localhost:8080/VAADIN/build/webcomponentsjs/webcomponents-loader.js] with config [null].

因此，错误必须在策略实施器配置的创建过程中的某个地方。 你能帮我找出错误在哪里吗？ 这是我的application.properties

server.port=${PORT:8080}
vaadin.productionMode=false

logging.level.org.springframework.security=DEBUG
logging.level.org.keycloak.adapters.authorization=DEBUG

keycloak.enabled = true
keycloak.realm=spring-boot-quickstart
keycloak.auth-server-url=http://localhost:8180/auth
keycloak.ssl-required=external
keycloak.resource=app-authz-springboot
keycloak.public-client=false
keycloak.credentials.secret=secret
keycloak.security-constraints[0].authRoles[0]=user
keycloak.securityConstraints[0].securityCollections[0].name = protected
keycloak.security-constraints[0].securityCollections[0].patterns[0]=/*
keycloak.policy-enforcer-config.lazy-load-paths=true
keycloak.policy-enforcer-config.on-deny-redirect-to=/accessDenied

---

因此，我使用的是版本11中的密钥隐形适配器，而不是导致错误的最新版本13。

请在有时间时将您的答案标记为已接受：）

server.port=${PORT:8080}
vaadin.productionMode=false

logging.level.org.springframework.security=DEBUG
logging.level.org.keycloak.adapters.authorization=DEBUG

keycloak.enabled = true
keycloak.realm=spring-boot-quickstart
keycloak.auth-server-url=http://localhost:8180/auth
keycloak.ssl-required=external
keycloak.resource=app-authz-springboot
keycloak.public-client=false
keycloak.credentials.secret=secret
keycloak.security-constraints[0].authRoles[0]=user
keycloak.securityConstraints[0].securityCollections[0].name = protected
keycloak.security-constraints[0].securityCollections[0].patterns[0]=/*
keycloak.policy-enforcer-config.lazy-load-paths=true
keycloak.policy-enforcer-config.on-deny-redirect-to=/accessDenied