2012-09-19 19:31:19 +08:00
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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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2012-09-20 20:45:35 +08:00
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// This javascript code creates a websocket to the URI "/foo",
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// sends a message to it, waits for the reply, and sends an "exit" message.
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// Server must terminate the conversation after receiving "exit" message.
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2012-09-19 19:31:19 +08:00
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var writeToScreen = function(message) {
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var div = document.createElement('div');
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div.innerHTML = message;
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document.getElementById('output').appendChild(div);
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};
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window.onload = function() {
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var url = 'ws://' + window.location.host + '/foo';
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websocket = new WebSocket(url);
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websocket.onopen = function(ev) {
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writeToScreen('CONNECTED');
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var message = 'Не всё подчиняется разуму. Но всё подчиняется упорству. ';
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writeToScreen('SENT: ' + message);
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websocket.send(message);
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};
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websocket.onclose = function(ev) {
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writeToScreen('DISCONNECTED');
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};
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websocket.onmessage = function(ev) {
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writeToScreen('<span style="color: blue;">RESPONSE: ' + ev.data +
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' </span>');
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2012-09-20 20:45:35 +08:00
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websocket.send('exit');
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2012-09-19 19:31:19 +08:00
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};
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websocket.onerror = function(ev) {
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writeToScreen('<span style="color: red; ">ERROR: </span> ' + ev.data);
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};
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};
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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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</html>
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