zhongrj
2024-03-27 cc1c0a396698648256c350f6f0fe2cb2f0b02c7e
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<html>
 
<head>
    <meta http-equiv="Content-Type" content="text/html; charset = utf-8" />
    <title>WebSocket客户端</title>
    <script type="text/javascript">
        var socket;
        if (!window.WebSocket) {
            window.WebSocket = window.MozWebSocket;
        }
 
        if (window.WebSocket) {
            socket = new WebSocket("ws://localhost:9034/websocket");
            socket.onmessage = function(event) {
                var ta = document.getElementById('responseContent');
                ta.value += event.data + "\r\n";
            };
 
            socket.onopen = function(event) {
                var ta = document.getElementById('responseContent');
                ta.value = "你当前的浏览器支持WebSocket,请进行后续操作\r\n";
            };
 
            socket.onclose = function(event) {
                var ta = document.getElementById('responseContent');
                ta.value = "";
 
                ta.value = "WebSocket连接已经关闭\r\n";
            };
        } else {
            alert("您的浏览器不支持WebSocket");
        }
 
 
 
        function send(message) {
            if (!window.WebSocket) {
                return;
            }
            if (socket.readyState == WebSocket.OPEN) {
                socket.send(message);
            } else {
                alert("WebSocket连接没有建立成功!!");
            }
        }
    </script>
</head>
 
<body>
    <form onSubmit="return false;">
        <input type="text" name="message" value="" />
        <br/><br/>
        <input type="button" value="发送WebSocket请求消息" onClick="send(this.form.message.value)" />
        <hr color="red" />
        <h2>客户端接收到服务端返回的应答消息</h2>
        <textarea id="responseContent" style="width:1024px; height:300px"></textarea>
    </form>
</body>
 
</html>