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ncole458/websockets.html

Created September 28, 2017 05:38
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WebSockets Testing
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websockets.html
<!DOCTYPE html>
<html lang="en" dir="ltr" class="no-js">
<head>
<title>WebSockets</title>
<script language="javascript" type="text/javascript">
var wsUri = "wss://url.com.au/websockets/";
var output;
function init()
{
output = document.getElementById("output");
testWebSocket();
}
function testWebSocket()
{
websockets = new WebSocket(wsUri);
websockets.onopen = function(evt) { onOpen(evt) };
websockets.onclose = function(evt) { onClose(evt) };
websockets.onmessage = function(evt) { onMessage(evt) };
websockets.onerror = function(evt) { onError(evt) };
}
function onOpen(evt)
{
writeToScreen("CONNECTED");
doSend("WebSocket rocks");
}
function onClose(evt)
{
writeToScreen("DISCONNECTED");
}
function onMessage(evt)
{
writeToScreen('RESPONSE: ' + evt.data+'');
websockets.close();
}
function onError(evt)
{
writeToScreen('ERROR: ' + evt.data);
}
function doSend(message)
{
writeToScreen("SENT: " + message);
websockets.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>
<h1>WebSockets</h1>
<div id="output"></div>
</body>
</html>
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