mirror of
https://github.com/stefanocasazza/ULib.git
synced 2025-09-28 19:05:55 +08:00
46 lines
1.6 KiB
HTML
46 lines
1.6 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html>
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<head>
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<title>WebSocket Echo</title>
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<script type="text/javascript">
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var ws;
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if ((typeof(WebSocket) == 'undefined') &&
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(typeof(MozWebSocket) != 'undefined')) {
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WebSocket = MozWebSocket;
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}
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function init() {
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ws = new WebSocket(((window.location.protocol == "https:") ? "wss:" : "ws:") + "//" + window.location.host + "/echo");
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ws.onopen = function(event) {
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document.getElementById("main").style.visibility = "visible";
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document.getElementById("connected").innerHTML = "Connected to WebSocket server";
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};
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ws.onmessage = function(event) {
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document.getElementById("output").innerHTML = event.data;
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};
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ws.onerror = function(event) { alert("Received error"); };
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ws.onclose = function(event) {
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ws = null;
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document.getElementById("main").style.visibility = "hidden";
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document.getElementById("connected").innerHTML = "Connection Closed";
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}
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}
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function send(message) {
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if (ws) {
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ws.send(message);
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}
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}
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</script>
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</head>
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<body onload="init();">
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<h1>WebSocket Echo</h1>
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<div id="connected">Not Connected</div>
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<div id="main" style="visibility:hidden">
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Enter Message: <input type="text" name="message" value="" size="80" onchange="send(this.value)"/><br/>
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Server says... <div id="output"></div>
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</div>
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</body>
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</html>
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