Javascript WebSocket失败：WebSocket握手期间出错：意外响应代码：403_Javascript_Jakarta Ee_Websocket_Wildfly

Javascript WebSocket失败：WebSocket握手期间出错：意外响应代码：403

javascript jakarta-ee websocket

Javascript WebSocket失败：WebSocket握手期间出错：意外响应代码：403,javascript,jakarta-ee,websocket,wildfly,Javascript,Jakarta Ee,Websocket,Wildfly,我正在研究wildfly 8.2。如果我运行到的WebSocket连接 var wsUrl = 'ws://' + window.location.host var ws = new WebSocket(wsUrl + '/testwebservlet') 在我的服务器上，我的控制台中有以下消息： WebSocket connection to 'ws://localhost:8282/testwebservlet' failed: Error during WebSocket

我正在研究wildfly 8.2。如果我运行到的WebSocket连接

var wsUrl = 'ws://' + window.location.host 

var ws = new WebSocket(wsUrl + '/testwebservlet')

在我的服务器上，我的控制台中有以下消息：

WebSocket connection to 'ws://localhost:8282/testwebservlet' failed:
    Error during WebSocket handshake: Unexpected response code: 403

我的xhtml代码如下

<!DOCTYPE html>
<html>
<head>

<meta charset="UTF-8" />
<title>WebSocket Client</title>
<script type="text/javascript">      
 var wsUrl = 'ws://' + window.location.host 
 var ws = new WebSocket(wsUrl + '/testwebservlet')

     ws.onopen = function()
     {
        alert("Web Socket is connected!!");                 
     };
     ws.onmessage = function (evt) 
     {                  
        var msg = evt.data;
        alert("Message received:" +  msg);
     };
     ws.onclose = function()
     { 
        alert("Connection is closed..."); 
     };

  </script>
</head>
<body>

</body>
</html>

有什么建议吗？

那么它可以在wildfly 9上运行？所以它不是像您的标签所建议的特定wildfly-8问题？您知道http 403是什么，对吗@Kukeltje:WildFly是另一个缺乏一些基本功能的头痛病。403经常出现在WildFly 10.0.0 final中的公共WebSocket端点上。@Tiny:我在WildFly 8.2中从未遇到过这个403。但是，10中缺少哪些功能？似乎找不到与此相关的链接

package testwebservlet;
import javax.annotation.Resource;
import javax.ejb.Stateless;
import javax.enterprise.concurrent.ManagedExecutorService;
import javax.websocket.CloseReason;
import javax.websocket.OnClose;
import javax.websocket.OnMessage;
import javax.websocket.OnOpen;
import javax.websocket.Session;
import javax.websocket.server.ServerEndpoint;
import org.jboss.logging.Logger;

@ServerEndpoint("/testwebservlet")
public class WSEndpoint {
    Logger log = Logger.getLogger(this.getClass());

    @OnMessage
    public void receiveMessage(String message, Session session) {
        log.info("Received : "+ message + ", session:" + session.getId());
    }

    @OnOpen
    public void open(Session session) {
        log.info("Open session:" + session.getId());         
    }

    @OnClose
    public void close(Session session, CloseReason c) {
        log.info("Closing:" + session.getId());
    }
}