Test3/WebContent/WebsockTest.html

<html>
<head>
<title>Test3 :: Websocket Test</title>
<script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>

<script type="text/javascript">

var actTime = 0;
var socket = null;

function setActTime() {
        actTime = new Date().getTime();
}

function append(str) {
        var d = new Date();
        var dateStr = "[" + d.toLocaleTimeString() + "] ";
        var log = $("#log");
        log.val( log.val() + dateStr + str + "\n")
}

function sendMessage() {
        try {
                var txt = $("#txt").val();
                txt = $.trim(txt);
                //append(txt);
                if (txt == "")
                        return;
                
                socket.send( "CHAT#" + txt);
                
                $("#txt").val("");
                setActTime();
                
        } catch(exception) {
                append(exception);
        }
}

$( function() {
        $("#log").val("");
        append("starting app");
        
        try {
                var url = "ws://" + document.location.host + "/Test3/wstest";
                append("Opening connection to " + url)
                
                socket = new WebSocket(url);
                
                socket.onopen = function() {
                    append("Socket has been opened!");
                    setActTime();
                }
                
                socket.onmessage = function(msg){
                    append(msg.data); //Awesome!
                    setActTime();
                }
        
                socket.onclose = function(){
                        var now = new Date().getTime();
                        var elapsed = now - actTime;
                        elapsed = elapsed / 1000;
                        
                append('Connection closed after ' + elapsed + ' seconds of inactivity');
        } 
        } catch(exception){
        append(exception);
        }
        
        $("#btn").click( function() {
                sendMessage();
        });
        
        $("#btnNick").click( function() {
                var nick = $("#nick").val();
                nick = $.trim(nick);
                
                if (nick == "") {
                        alert("Nick can not be empty");
                        return;
                }
                
                try {
                        socket.send( "NICK#" + nick);                   
                } catch(exception) {
                        append(exception);
                }
                
        });
        
        $(document).keypress(function(e) {
                if(e.which == 13) {
                        sendMessage();
                }
        });
        
        $(window).unload(function(){
                socket.close();
        });
        
});


</script>

</head>
<body>

<h2>Websocket test chat</h2>

<textarea rows="30" cols="160" id="log" readonly></textarea>
<br>
<input size=120  type="text" name="txt" id="txt">
<button id="btn">Submit</button><br><br>

<input size=20  type="text" name="nick" id="nick">
<button id="btnNick">Set Nick</button><br><br>

<br><br>
<font size="2">
If using websockets with haproxy look into <code>timeout tunnel</code> option.
</font>

</body>
</html>
1	<html>
2	<head>
3	<title>Test3 :: Websocket Test</title>
4	<script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
5
6	<script type="text/javascript">
7
8	var actTime = 0;
9	var socket = null;
10
11	function setActTime() {
12	actTime = new Date().getTime();
13	}
14
15	function append(str) {
16	var d = new Date();
17	var dateStr = "[" + d.toLocaleTimeString() + "] ";
18	var log = $("#log");
19	log.val( log.val() + dateStr + str + "\n")
20	}
21
22	function sendMessage() {
23	try {
24	var txt = $("#txt").val();
25	txt = $.trim(txt);
26	//append(txt);
27	if (txt == "")
28	return;
29
30	socket.send( "CHAT#" + txt);
31
32	$("#txt").val("");
33	setActTime();
34
35	} catch(exception) {
36	append(exception);
37	}
38	}
39
40	$( function() {
41	$("#log").val("");
42	append("starting app");
43
44	try {
45	var url = "ws://" + document.location.host + "/Test3/wstest";
46	append("Opening connection to " + url)
47
48	socket = new WebSocket(url);
49
50	socket.onopen = function() {
51	append("Socket has been opened!");
52	setActTime();
53	}
54
55	socket.onmessage = function(msg){
56	append(msg.data); //Awesome!
57	setActTime();
58	}
59
60	socket.onclose = function(){
61	var now = new Date().getTime();
62	var elapsed = now - actTime;
63	elapsed = elapsed / 1000;
64
65	append('Connection closed after ' + elapsed + ' seconds of inactivity');
66	}
67	} catch(exception){
68	append(exception);
69	}
70
71	$("#btn").click( function() {
72	sendMessage();
73	});
74
75	$("#btnNick").click( function() {
76	var nick = $("#nick").val();
77	nick = $.trim(nick);
78
79	if (nick == "") {
80	alert("Nick can not be empty");
81	return;
82	}
83
84	try {
85	socket.send( "NICK#" + nick);
86	} catch(exception) {
87	append(exception);
88	}
89
90	});
91
92	$(document).keypress(function(e) {
93	if(e.which == 13) {
94	sendMessage();
95	}
96	});
97
98	$(window).unload(function(){
99	socket.close();
100	});
101
102	});
103
104
105	</script>
106
107	</head>
108	<body>
109
110	<h2>Websocket test chat</h2>
111
112	<textarea rows="30" cols="160" id="log" readonly></textarea>
113	<br>
114	<input size=120 type="text" name="txt" id="txt">
115	<button id="btn">Submit</button><br><br>
116
117	<input size=20 type="text" name="nick" id="nick">
118	<button id="btnNick">Set Nick</button><br><br>
119
120	<br><br>
121	<font size="2">
122	If using websockets with haproxy look into <code>timeout tunnel</code> option.
123	</font>
124
125	</body>
126	</html>