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+<!DOCTYPE html>
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+<html>
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+<head>
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+<title>CORS test</title>
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+<style>
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+ html,body{font:normal 1em arial,helvetica;}
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+</style>
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+
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+<script> // http://www.html5rocks.com/en/tutorials/cors/
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+
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+// Create the XHR object.
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+function createCORSRequest(method, url) {
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+ var xhr = new XMLHttpRequest();
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+ if ("withCredentials" in xhr) {
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+ // XHR for Chrome/Firefox/Opera/Safari.
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+ xhr.open(method, url, true);
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+ } else if (typeof XDomainRequest != "undefined") {
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+ // XDomainRequest for IE.
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+ xhr = new XDomainRequest();
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+ xhr.open(method, url);
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+ } else {
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+ // CORS not supported.
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+ xhr = null;
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+ }
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+ return xhr;
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+}
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+
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+// Helper method to parse the title tag from the response.
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+function getTitle(text) {
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+ return text.match('<title>(.*)?</title>')[1];
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+}
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+
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+// Make the actual CORS request.
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+function makeCorsRequest() {
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+ var url = "http://localhost/cors.reply.html";
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+ var xhr = createCORSRequest('GET', url);
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+ if (!xhr) {
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+ alert('CORS not supported');
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+ return;
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+ }
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+
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+ // Response handlers.
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+ xhr.onload = function() {
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+ var text = xhr.responseText;
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+ var title = getTitle(text);
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+ alert('Response from CORS request to ' + url + ': ' + title);
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+ };
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+
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+ xhr.onerror = function() {
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+ alert('Woops, there was an error making the request.');
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+ };
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+
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+ xhr.send();
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+}
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+
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+function start() {}
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+
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+</script>
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+
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+</head>
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+<body onload="start()">
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+ <h1>Cross-origin resource sharing test</h1>
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+ <button onclick="makeCorsRequest()">Run CORS request</button>
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+ <p>More information on CORS: See <a href="http://enable-cors.org/">enable-cors.org</a> and <a href="http://www.html5rocks.com/en/tutorials/cors/">html5rocks.com</a>.</p>
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+</body>
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+</html>
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