lianjunwei opened a new issue, #4835: URL: https://github.com/apache/shenyu/issues/4835
### Is there an existing issue for this? - [X] I have searched the existing issues ### Current Behavior Use shenyu gateway to proxy websockets for backend services. Encountered a problem when closing a connection using a specific status code (such as 4400). If connected directly, the custom code and reason will be returned to the client. But when using shenyu gateway proxy, both code and reason will be lost. ### Expected Behavior  ### Steps To Reproduce 1.run: shenyu-example-spring-native-websocket The key codes are as follows: ```java protected void handleTextMessage(final WebSocketSession session, final TextMessage message) throws Exception { // Get the message from the client. String payload = message.getPayload(); Object token = session.getAttributes().get("token"); LOG.info("server received {}, sent {}", token, payload); if (Objects.nonNull(payload) && Objects.equals(payload, "testCloseStatus")) { session.close(new CloseStatus(4400, "test:apache shenyu server close, return closeStatus")); }else{ session.sendMessage(new TextMessage("apache shenyu server send to " + token + " message : -> " + payload)); } } ``` 2. run shenyu-gateway 3. send request: ws://127.0.0.1:8868/myWebSocket?token=123  ### Environment ```markdown all versions. ``` ### Debug logs _No response_ ### Anything else? _No response_ -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
