mirror of
https://github.com/cesanta/mongoose.git
synced 2024-12-15 01:29:00 +08:00
40 lines
1.1 KiB
HTML
40 lines
1.1 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<body>
|
|
<h1>Data push over WebSocket demo</h1>
|
|
<div style="margin-top: 1em;">Event log:</div>
|
|
<div id="log" style="background: #eee; height: 10em; padding: 0.5em; overflow:auto;"></div>
|
|
</body>
|
|
<script>
|
|
var log = document.getElementById('log');
|
|
|
|
const watch = function() {
|
|
var l = window.location, proto = l.protocol.replace('http', 'ws');
|
|
var tid, wsURI = proto + '//' + l.host + '/api/watch'
|
|
var reconnect = function() {
|
|
var ws = new WebSocket(wsURI);
|
|
ws.onopen = function() { log.innerHTML += 'CONNECTED<br/>'; }
|
|
ws.onmessage = function(ev) {
|
|
console.log(ev.data);
|
|
try {
|
|
var msg = JSON.parse(ev.data);
|
|
log.innerHTML += 'RECEIVED: ' + JSON.stringify(msg) + '<br/>';
|
|
} catch (e) {
|
|
console.log('Invalid ws frame:', ev.data);
|
|
}
|
|
};
|
|
ws.onclose = function() {
|
|
clearTimeout(tid);
|
|
tid = setTimeout(reconnect, 1000);
|
|
log.innerHTML += 'DISCONNECTED<br/>';
|
|
};
|
|
ws.onerror = err => console.log(err);
|
|
};
|
|
reconnect();
|
|
};
|
|
|
|
watch();
|
|
|
|
</script>
|
|
</html>
|