WebSocketAndApi/test.html at master · VectorlanKe/WebSocketAndApi · GitHub

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<!DOCTYPE HTML>
<html>
   <head>
   <meta charset="utf-8">
   <title>websocket test</title>

      <script type="text/javascript">
         function WebSocketTest()
         {
            if ("WebSocket" in window)
            {
               // 打开一个 web socket
               var ws = new WebSocket("ws://localhost:5000/core/websocket");

               ws.onopen = function()
               {
                  // Web Socket 已连接上，使用 send() 方法发送数据
                  ws.send("hello");
                  console.log("发送数据");
               };

               ws.onmessage = function (evt)
               {
                  var received_msg = evt.data;
                  console.log("接收数据：",received_msg);
               };

               ws.onclose = function()
               {
                  // 关闭 websocket
                  console.log("连接已关闭...");
               };
            }
            else
            {
               // 浏览器不支持 WebSocket
               alert("您的浏览器不支持 WebSocket!");
            }
         }
      </script>

   </head>
   <body>

      <div id="sse">
         <a href="javascript:WebSocketTest()">运行 WebSocket</a>
      </div>

   </body>
</html>