Two ways to access service layer

example.html

<!-- by using mootools -->

<script src="https://cdnjs.cloudflare.com/ajax/libs/mootools/1.5.2/mootools-core-compat.js"></script>

<script>
	var Call = new Request({
		url: 'http://sl1.hackathon.studyportals.xyz/data/students/all/1337/'
	});

	Call.get();
</script>

<!-- self-contained -->

<script>
	var createCORSRequest = function(method, url) {
		var xhr = new XMLHttpRequest();
		if ("withCredentials" in xhr) {
			// Most browsers.
			xhr.open(method, url, true);
		} else if (typeof XDomainRequest != "undefined") {
			// IE8 & IE9
			xhr = new XDomainRequest();
			xhr.open(method, url);
		} else {
			// CORS not supported.
			xhr = null;
		}
		return xhr;
	};

	var url = 'http://sl1.hackathon.studyportals.xyz/data/students/all/1337/';
	var method = 'GET';
	var xhr = createCORSRequest(method, url);

	xhr.onload = function() {
		// Success code goes here.
	};

	xhr.onerror = function() {
		// Error code goes here.
	};

	xhr.send();

</script>