cef/tests/cefclient/resources/server.html

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<html>
<head>
<title>Server Test</title>
<script language="JavaScript">
// Send a query to the browser process.
function sendMessage(request, success_callback) {
// Results in a call to the OnQuery method in server_test.cc
window.cefQuery({
request: JSON.stringify(request),
onSuccess: function(response) {
success_callback(response.length == 0 ? {} : JSON.parse(response));
},
onFailure: function(error_code, error_message) {
alert("Request failed with error " + error_message + "(" + error_code + ")");
}
});
}
function setButtonState(start_enabled, stop_enabled) {
document.getElementById('start').disabled = !start_enabled;
document.getElementById('stop').disabled = !stop_enabled;
document.getElementById('open').disabled = !stop_enabled;
}
function setup() {
if (location.origin != 'http://tests') {
document.getElementById('warning').style.display = 'block';
return;
}
// Query the current server state.
sendMessage({'action':'query'}, function(response) {
if (response['result'] == 'success') {
var running = (response['status'] == 'running')
setButtonState(!running, running);
var port_element = document.getElementById('port');
port_element.value = response['port'];
port_element.disabled = false;
}
});
}
function startServer() {
var port = parseInt(document.getElementById('port').value);
if (port < 1025 || port > 65535) {
alert('Specify a port number between 1025 and 65535');
return;
}
setButtonState(false, false);
sendMessage({'action':'start', 'port':port}, function(response) {
if (response['result'] == 'success') {
setButtonState(false, true);
} else {
setButtonState(true, false);
alert(response['message']);
}
});
}
function stopServer() {
setButtonState(false, false);
sendMessage({'action':'stop'}, function(response) {
if (response['result'] == 'success') {
setButtonState(true, false);
} else {
setButtonState(false, true);
alert(response['message']);
}
});
}
function openServer() {
var port = document.getElementById('port').value;
window.open('http://localhost:' + port);
}
</script>
</head>
<body bgcolor="white" onload="setup()">
<div id="warning" style="display:none;color:red;font-weight:bold;">
This page can only be run from the http://tests origin.
</div>
<p>
This page starts an HTTP/WebSocket server on localhost with the specified port number.
After starting the server click the "Open Example" button to open the WebSocket Client test in a popup window.
</p>
<p>
With this example each browser window can create/manage a separate server instance.
The server will be stopped automatically when the managing browser window is closed.
</p>
<form>
Server port: <input type="text" id="port" value="" disabled="true">
<br/><input type="button" id="start" onclick="startServer()" value="Start Server" disabled="true">
<input type="button" id="stop" onclick="stopServer()" value="Stop Server" disabled="true">
<input type="button" id="open" onclick="openServer()" value="Open Example" disabled="true">
</form>
</body>
</html>