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我有一個碼頭服務器和我也跟着從https://examples.javacodegeeks.com/enterprise-java/jetty/jetty-websocket-example/錯誤:意外響應代碼:404 WrappedWebSocket @ VM222:161
說明我所限定的@ServerEndpoint
:
@ServerEndpoint("/jsr356toUpper")
public class ToUpper356Socket {
@OnOpen
public void onOpen(Session session) {
System.out.println("WebSocket opened: " + session.getId());
}
@OnMessage
public void onMessage(String txt, Session session) throws IOException {
System.out.println("Message received: " + txt);
session.getBasicRemote().sendText(txt.toUpperCase());
}
@OnClose
public void onClose(CloseReason reason, Session session) {
System.out.println("Closing a WebSocket due to " + reason.getReasonPhrase());
}
}
但我得到:
WebSocket握手期間出現錯誤:Unexpe反恐執行局響應代碼:404 WrappedWebSocket @ VM222:161
當我試圖達到WS://本地主機:8080/jsr356toUpper
有什麼建議?