Created
June 12, 2014 13:31
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8" /> | |
<title>WebSocket Test</title> | |
<script language="javascript" type="text/javascript"> | |
var wsUri = "ws://echo.websocket.org/"; | |
var output; | |
function init() { | |
output = document.getElementById("output"); | |
testWebSocket(); | |
} | |
function testWebSocket() { | |
websocket = new WebSocket(wsUri); | |
websocket.onopen = function(evt) { | |
writeToScreen("CONNECTED"); | |
doSend("WebSocket rocks"); | |
}; | |
websocket.onclose = function(evt) { | |
writeToScreen("DISCONNECTED"); | |
}; | |
websocket.onmessage = function(evt) { | |
writeToScreen('<span style="color: blue;">RESPONSE: ' + evt.data + '</span>'); | |
}; | |
websocket.onerror = function(evt) { | |
writeToScreen('<span style="color: red;">ERROR:</span> ' + evt.data); | |
}; | |
} | |
function doSend(message) { | |
writeToScreen("SENT: " + message); | |
websocket.send(message); | |
} | |
function writeToScreen(message) { | |
var pre = document.createElement("p"); | |
pre.style.wordWrap = "break-word"; | |
pre.innerHTML = message; | |
output.appendChild(pre); | |
} | |
window.addEventListener("load", init, false); | |
</script> | |
</head> | |
<body> | |
<h2>WebSocket Test</h2> | |
<div id="output"></div> | |
</body> | |
</html> |
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