我为spring-web app添加了基于自定义令牌的身份验证,并为spring websocket扩展了如下所示
I have added custom token based authentication for my spring-web app and extending the same for spring websocket as shown below
public class WebSocketConfig extends AbstractWebSocketMessageBrokerConfigurer { @Override public void configureMessageBroker(MessageBrokerRegistry config) { config.enableSimpleBroker("/topic", "/queue"); config.setApplicationDestinationPrefixes("/app"); config.setUserDestinationPrefix("/user"); } @Override public void registerStompEndpoints(StompEndpointRegistry registry) { registry.addEndpoint("/gs-guide-websocket").setAllowedOrigins("*").withSockJS(); } @Override public void configureClientInboundChannel(ChannelRegistration registration) { registration.setInterceptors(new ChannelInterceptorAdapter() { @Override public Message<?> preSend(Message<?> message, MessageChannel channel) { StompHeaderAccessor accessor = MessageHeaderAccessor.getAccessor(message, StompHeaderAccessor.class); if (StompCommand.CONNECT.equals(accessor.getCommand())) { String jwtToken = accessor.getFirstNativeHeader("Auth-Token"); if (!StringUtils.isEmpty(jwtToken)) { Authentication auth = tokenService.retrieveUserAuthToken(jwtToken); SecurityContextHolder.getContext().setAuthentication(auth); accessor.setUser(auth); //for Auth-Token '12345token' the user name is 'user1' as auth.getName() returns 'user1' } } return message; } }); } }连接到套接字的客户端代码是
The client side code to connect to the socket is
var socket = new SockJS('localhost:8080/gs-guide-websocket'); stompClient = Stomp.over(socket); stompClient.connect({'Auth-Token': '12345token'}, function (frame) { stompClient.subscribe('/user/queue/greetings', function (greeting) { alert(greeting.body); }); });从我的控制器我发送消息为
And from my controller I am sending message as
messagingTemplate.convertAndSendToUser("user1", "/queue/greetings", "Hi User1");对于身份验证令牌 12345token 用户名是 user1 。但是当我向 user1 发送消息时,它未在客户端收到。我有什么遗漏吗?
For the auth token 12345token the user name is user1. But when I send a message to user1, its not received at the client end. Is there anything I am missing with this?
推荐答案在你的Websocket控制器中,你应该这样做:
In your Websocket controller you should do something like this :
@Controller public class GreetingController { @Autowired private SimpMessagingTemplate messagingTemplate; @MessageMapping("/hello") public void greeting(Principal principal, HelloMessage message) throws Exception { Greeting greeting = new Greeting(); greeting.setContent("Hello!"); messagingTemplate.convertAndSendToUser(message.getToUser(), "/queue/reply", greeting); } }在客户端,您的用户应订阅主题/ user / queue / reply。
On the client side, your user should subscribe to topic /user/queue/reply.
您还必须添加一些目的地前缀:
You must also add some destination prefixes :
@Configuration @EnableWebSocketMessageBroker public class WebSocketConfig extends AbstractWebSocketMessageBrokerConfigurer { @Override public void configureMessageBroker(MessageBrokerRegistry config) { config.enableSimpleBroker("/topic", "/queue" ,"/user"); config.setApplicationDestinationPrefixes("/app"); config.setUserDestinationPrefix("/user"); } /*...*/ }当您的服务器在/ app / hello队列上收到消息时,它应该向您的dto中的用户发送消息。用户必须等于用户的主体。
When your server receive a message on the /app/hello queue, it should send a message to the user in your dto. User must be equal to the user's principal.
我认为您的代码中唯一的问题是您的/ user不在您的目标前缀中。您的问候消息被阻止,因为您将它们发送到以/ user开头的队列中,并且此前缀未注册。
I think the only problem in your code is that your "/user" is not in your destination prefixes. Your greetings messages are blocked because you sent them in a queue that begin with /user and this prefixe is not registered.
您可以在git repo检查来源: github/simvetanylen/test-spring-websocket
You can check the sources at git repo : github/simvetanylen/test-spring-websocket
希望它有效!
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