emsApplication/3rdPartner/libhv/html/WebSocket.html

54 lines
1.1 KiB
HTML

<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>WebSocket客户端</title>
<script type="text/javascript">
function WebSocketTest(url)
{
if ("WebSocket" in window)
{
// 打开一个 web socket
var ws = new WebSocket(url);
ws.onopen = function()
{
alert("连接已建立");
ws.send("hello");
};
ws.onmessage = function(ev)
{
var received_msg = ev.data;
console.log("received websocket message: " + received_msg);
var li=document.createElement("li");
li.innerHTML=received_msg;
document.getElementById("msg_list").appendChild(li);
};
ws.onclose = function()
{
alert("连接已关闭");
};
}
else
{
alert("您的浏览器不支持 WebSocket!");
}
}
</script>
</head>
<body>
URL: <input type="text" id="url" value="ws://127.0.0.1:9999/test" style="width:300px;">
<button onclick="WebSocketTest(document.getElementById('url').value)">运行 WebSocket</button>
<div>
<ul id="msg_list" style="height:500px;overflow-y:scroll;">
</ul>
<div>
</body>
</html>