hue.hta

<meta http-equiv="x-ua-compatible" content="ie=9" />
<script>

var ip = "192.168.0.xxx";
var username = "xxxxxxxxxxxxx";

function api_get(path, callback) {
	var req = new ActiveXObject("MSXML2.ServerXMLHTTP.3.0");
	req.setOption(2, 13056); // allow self-signed certificate
	req.onreadystatechange = function () {
		if (req.readyState === 4) {
			callback(JSON.parse(req.responseText));
		}
	};
	req.open("GET", "https://" + ip + "/clip/v2/resource" + path);
	req.setRequestHeader("hue-application-key", username);
	req.send();
}

function api_put(path, data, callback) {
	var req = new ActiveXObject("MSXML2.ServerXMLHTTP.3.0");
	req.setOption(2, 13056); // allow self-signed certificate
	req.onreadystatechange = function () {
		if (req.readyState === 4) {
			callback(JSON.parse(req.responseText));
		}
	};
	req.open("PUT", "https://" + ip + "/clip/v2/resource" + path);
	req.setRequestHeader("hue-application-key", username);
	req.send(JSON.stringify(data));
}

// Switch first light on/off
api_get("/light", function(res) {
	api_put(
		"/light/" + res.data[0].id,
		{ on: { on: !res.data[0].on.on } },
		close
	);
});

</script>