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vnc_auto.html
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<!DOCTYPE html>
<html>
<!--
noVNC Example: Automatically connect on page load.
Copyright (C) 2011 Joel Martin
Licensed under LGPL-3 (see LICENSE.txt)
Connect parameters are provided in query string:
http://example.com/?host=HOST&port=PORT&encrypt=1&true_color=1
-->
<head>
<title>noVNC</title>
<meta http-equiv="X-UA-Compatible" content="chrome=1">
<link rel="stylesheet" href="include/plain.css" title="plain">
<!--
<script type='text/javascript'
src='http://getfirebug.com/releases/lite/1.2/firebug-lite-compressed.js'></script>
-->
<script src="include/vnc.js"></script>
</head>
<body style="margin: 0px;">
<div id="VNC_screen">
<div id="VNC_status_bar" class="VNC_status_bar" style="margin-top: 0px;">
<table border=0 width="100%"><tr>
<td><div id="VNC_status">Loading</div></td>
<td width="1%"><div id="VNC_buttons">
<input type=button value="Send CtrlAltDel"
id="sendCtrlAltDelButton">
</div></td>
</tr></table>
</div>
<canvas id="VNC_canvas" width="640px" height="20px">
Canvas not supported.
</canvas>
</div>
<script>
/*jslint white: false */
/*global window, $, Util, RFB, */
"use strict";
var rfb;
function passwordRequired(rfb) {
var msg;
msg = '<form onsubmit="return setPassword();"';
msg += ' style="margin-bottom: 0px">';
msg += 'Password Required: ';
msg += '<input type=password size=10 id="password_input" class="VNC_status">';
msg += '<\/form>';
$D('VNC_status_bar').setAttribute("class", "VNC_status_warn");
$D('VNC_status').innerHTML = msg;
}
function setPassword() {
rfb.sendPassword($D('password_input').value);
return false;
}
function sendCtrlAltDel() {
rfb.sendCtrlAltDel();
return false;
}
function updateState(rfb, state, oldstate, msg) {
var s, sb, cad, level;
s = $D('VNC_status');
sb = $D('VNC_status_bar');
cad = $D('sendCtrlAltDelButton');
switch (state) {
case 'failed': level = "error"; break;
case 'fatal': level = "error"; break;
case 'normal': level = "normal"; break;
case 'disconnected': level = "normal"; break;
case 'loaded': level = "normal"; break;
default: level = "warn"; break;
}
if (state === "normal") { cad.disabled = false; }
else { cad.disabled = true; }
if (typeof(msg) !== 'undefined') {
sb.setAttribute("class", "VNC_status_" + level);
s.innerHTML = msg;
}
}
window.onload = function () {
var host, port, password;
$D('sendCtrlAltDelButton').onclick = sendCtrlAltDel;
document.title = unescape(WebUtil.getQueryVar('title', 'noVNC'));
host = WebUtil.getQueryVar('host', null);
port = WebUtil.getQueryVar('port', null);
password = WebUtil.getQueryVar('password', '');
if ((!host) || (!port)) {
updateState('failed',
"Must specify host and port in URL");
return;
}
rfb = new RFB({'target': $D('VNC_canvas'),
'encrypt': WebUtil.getQueryVar('encrypt', false),
'true_color': WebUtil.getQueryVar('true_color', true),
'local_cursor': WebUtil.getQueryVar('cursor', true),
'shared': WebUtil.getQueryVar('shared', true),
'updateState': updateState,
'onPasswordRequired': passwordRequired});
rfb.connect(host, port, password);
};
</script>
</body>
</html>