<!DOCTYPE html>
<meta charset="utf-8" />
<title>WebSocket Test</title>
<script language="javascript" type="text/javascript">
var out = function(message) {
var div = document.createElement('div');
div.innerHTML = message;
document.getElementById('output').appendChild(div);
};
window.onload = function() {
var url = 'ws://' + location.host + '/ws';
var num_messages = 0;
websocket = new WebSocket(url);
websocket.onopen = function(ev) {
out('CONNECTED');
var msg = 'Не всё подчиняется разуму. Но всё подчиняется упорству. ';
out('SENT: ' + msg);
websocket.send(msg);
};
websocket.onclose = function(ev) {
out('DISCONNECTED');
};
websocket.onmessage = function(ev) {
if (!ev.data) {
out('<span style="color: blue;">PING... </span>');
} else {
out('<span style="color: blue;">RESPONSE: ' + ev.data + ' </span>');
num_messages++;
}
if (num_messages > 3) {
websocket.send('exit');
}
};
websocket.onerror = function(ev) {
out('<span style="color: red; ">ERROR: </span> ' + ev.data);
};
};
</script>
<style> div {font: small Verdana; } </style>
<h2>Mongoose WebSocket Test</h2>
<div id="output"></div>
</html>