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index.html
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index.html
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<html>
<head><title>Undertow Chat</title>
<script>
var socket;
if (window.WebSocket) {
socket = new WebSocket("ws://localhost:8080/myapp");
socket.onmessage = function (event) {
var chat = document.getElementById('chat');
chat.innerHTML = chat.innerHTML + event.data + "<br />";
};
} else {
alert("Your browser does not support Websockets. (Use Chrome)");
}
function send(message) {
if (!window.WebSocket) {
return false;
}
if (socket.readyState == WebSocket.OPEN) {
socket.send(message);
} else {
alert("The socket is not open.");
}
return false;
}
</script>
<style type="text/css">
html,body {width:100%;height:100%;}
html,body,ul,ol,dl,li,dt,dd,p,blockquote,fieldset,legend,img,form,h1,h2,h3,h4,h5,h6 {margin:0;padding:0;}
body {
font:normal 12px/1.5 Arial,Helvetica,'Bitstream Vera Sans',sans-serif;
background: #c5deea; /* Old browsers */
background: -moz-linear-gradient(top, #c5deea 0%, #066dab 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #c5deea), color-stop(100%, #066dab)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top, #c5deea 0%, #066dab 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top, #c5deea 0%, #066dab 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top, #c5deea 0%, #066dab 100%); /* IE10+ */
background: linear-gradient(to bottom, #c5deea 0%, #066dab 100%); /* W3C */
height: 90%;
}
.center {
margin-left: auto;
margin-right: auto;
width: 70%;
background: white;
}
.chatform {
margin-left: auto;
margin-right: auto;
margin-bottom: 0;
width: 70%;
}
form{
width: 100%;
}
label{
display: inline;
width: 100px;
}
#msg{
display: inline;
width: 100%;
}
</style>
</head>
<body>
<div class="page">
<div class="center" >
<h1>JSR-356 Web Socket Chat</h1>
<div id="chat" style="height:100%;width: 100%; overflow: scroll;">
</div>
<form onsubmit="return false;" class="chatform" action="">
<label for="msg">Message</label>
<input type="text" name="message" id="msg" onkeypress="if(event.keyCode==13) { send(this.form.message.value); this.value='' } " />
</form>
</div>
</div>
</body>
</html>