2017-10-04 64 views
1

我有一个码头服务器和我也跟着从https://examples.javacodegeeks.com/enterprise-java/jetty/jetty-websocket-example/错误:意外响应代码:404 WrappedWebSocket @ VM222:161

说明我所限定的@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握手期间出现错误:Unexpe反恐执行局响应代码:404 WrappedWebSocket @ VM222:161

当我试图达到WS://本地主机:8080/jsr356toUpper

有什么建议?

回答

1

解决,显然我用了一个旧码头插件

<groupId>org.mortbay.jetty</groupId> 
    <artifactId>maven-jetty-plugin</artifactId> 

,而不是

<groupId>org.eclipse.jetty</groupId> 
    <artifactId>jetty-maven-plugin</artifactId> 
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