小编mit*_*ock的帖子

我正在使用 Keycloak Admin Client 库来尝试创建一个用户，然后向该创建的用户添加一个客户端角色。我创建的用户没有问题，但是当我尝试为该用户分配角色时，我收到错误消息：

javax.servlet.ServletException: java.lang.IllegalStateException: RESTEASY003765: Response is closed.
    org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:487)
    org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:425)
    org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:383)
    org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:336)
    org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:223)
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    org.apache.catalina.filters.CorsFilter.handleNonCORS(CorsFilter.java:441)
    org.apache.catalina.filters.CorsFilter.doFilter(CorsFilter.java:169)

这是我的代码中断的地方：

// Get realm
        RealmResource realmResource = keycloak.realm(realm);
        UsersResource userRessource = realmResource.users();

                System.out.println(userId);

        // Get client
        ClientRepresentation app1Client = realmResource.clients()
                .findByClientId("digicor").get(0);

                System.out.println("app1Client.getId: "+app1Client.getId());

                System.out.println("realmResource.clients()) = "+ realmResource.clients().toString());

                System.out.println("realmResource.roles().list() ="+realmResource.roles().list());

                System.out.println("realmResource.roles().list().get(0) ="+realmResource.roles().list().get(0));

                System.out.println(" realmResource.clients().findAll() ="+ realmResource.clients().findAll());

                System.out.println(" realmResource.clients().findAll().get(0).toString ="+ realmResource.clients().findAll().toString());

                System.out.println("realmResource.clients().get(digicor) = "+ realmResource.clients().get("digicor"));

                System.out.println("realmResource.clients().get(digicor).roles() = "+ realmResource.clients().get("digicor").roles());

                System.out.println("realmResource.clients().get(\"digicor\").roles().get(\"development\") = "+ realmResource.clients().get("digicor").roles().get("development").toString());

                RoleRepresentation clientRole = realmResource.clients().get("digicor").roles().get("development").toRepresentation();
      //Breaks on the above line and …