WebSocket Client Side using javascript

gistfile1.txt

<script type="text/javascript">
      var host = "ws://localhost:8080/JSFWebSockets/notification";
      var wSocket = new WebSocket(host);
      var browserSupport = ("WebSocket" in window) ? true : false;
      
      // called  body onLoad()
      function initializeReception()
      {
        if (browserSupport)
        {
          wSocket.onopen = function()
          {
            //alert(" Web Socket is connected, sending data");
            wSocket.send("ping");
          };
        }
        else
        {
          // The browser doesn't support WebSocket
          alert("WebSocket is NOT supported by your Browser!");
        }
      }
      
      // called when a message is received
      wSocket.onmessage = function(event)
      {
        var received_msg = event.data;
        document.getElementById('headerForm:serverMsg').value = received_msg;
      };
      
      // called when socket closes
      wSocket.onclose = function()
      {
        // websocket is closed.
        //alert("Connection is closed...");
      };
    </script>