blob: c90f72828c080bdeea39182cc2f068a685447b28 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
<html>
<head>
<meta charset="utf-8">
<title>
WebSocket Test
</title>
<script language="javascript" type="text/javascript">
var wsUri = "ws://localhost:8082/websockets";
// var wsUri = "ws://echo.websocket.org";
var output;
var littlePacket = "0123456789ABCDEF";
var mediumPacket = "";
var hugePacket = "";
for (var i = 0; i < 16; i++) {
mediumPacket += littlePacket;
}
for (var i = 0; i < 16; i++) {
hugePacket += mediumPacket;
}
function init() {
output = document.getElementById("output");
testWebSocket();
}
function testWebSocket() {
websocket = new WebSocket(wsUri);
websocket.onopen = function(evt) {
onOpen(evt)
};
websocket.onclose = function(evt) {
onClose(evt)
};
websocket.onmessage = function(evt) {
onMessage(evt)
};
websocket.onerror = function(evt) {
onError(evt)
};
}
function onOpen(evt) {
writeToScreen("CONNECTED");
doSend(littlePacket);
// doSend(mediumPacket);
// doSend(hugePacket);
}
function onClose(evt) {
writeToScreen("DISCONNECTED");
}
function onMessage(evt) {
var value = evt.data.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>');
writeToScreen('<span style="color: blue;">RESPONSE: <pre>' + value + '</pre><\/span>');
// websocket.close();
}
function onError(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>
|
