2014-11-04 16:12:31 +00:00
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<!DOCTYPE html>
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<meta charset="utf-8" />
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<title>WebSocket Test</title>
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<script language="javascript" type="text/javascript">
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2014-11-04 16:29:04 +00:00
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var wsUri = "ws://echo.websocket.org/";
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2014-11-04 16:21:27 +00:00
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var output;
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function init() {
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2014-11-04 16:29:04 +00:00
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output = document.getElementById("output"); testWebSocket();
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}
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2014-11-04 16:21:27 +00:00
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function testWebSocket() {
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2014-11-04 16:23:34 +00:00
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websocket = new WebSocket(wsUri);
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2014-11-04 16:21:27 +00:00
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websocket.onopen = function(evt) { onOpen(evt) };
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websocket.onclose = function(evt) { onClose(evt) };
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websocket.onmessage = function(evt) { onMessage(evt) };
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2014-11-04 16:29:04 +00:00
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websocket.onerror = function(evt) { onError(evt) }; }
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function onOpen(evt) { writeToScreen("CONNECTED"); doSend("WebSocket rocks"); }
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2014-11-04 16:21:27 +00:00
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function onClose(evt) { writeToScreen("DISCONNECTED"); }
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2014-11-04 16:29:04 +00:00
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function onMessage(evt) { writeToScreen('<span style="color: blue;">RESPONSE: ' + evt.data+'</span>'); websocket.close(); }
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2014-11-04 16:21:27 +00:00
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function onError(evt) { writeToScreen('<span style="color: red;">ERROR:</span> ' + evt.data); }
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function doSend(message) { writeToScreen("SENT: " + message); websocket.send(message); }
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function writeToScreen(message) {
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var pre = document.createElement("p");
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pre.style.wordWrap = "break-word";
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pre.innerHTML = message; output.appendChild(pre); }
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window.addEventListener("load", init, false);
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2014-11-04 16:12:31 +00:00
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</script>
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<h2>WebSocket Test</h2>
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<div id="output"></div>
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