processRequest() {
	this.logRequestInfo();
	this.route();
}

route() {
	const path = this.url.path();
	if (path === '/testing123')
		this.testing123();
	else
		log(`URL Path not handled: ${path}`);
}

testing123() {
	const model = new TestingTesting123();
	this.serve(model.getResults());
}

serve(results) {
	//serve in JSON format
	const res = this.response;
	res.writeHead(statusCodes.OK, jsonType);
	res.end(JSON.stringify(results));
}

function callApi() {
	const
		apiUrl = 'http://localhost:3000/testing123';
		dataRecr = new DataReceiver(Controller.showApiResult);
	https
		.get(apiUrl, dataRecr.getReadDataFct())
		.on("error", errorCallback);
}

//entry point to this code
callApi();

static showApiResult(results) {
	//we use stringify here as it produces a user friendly string
	log(JSON.stringify(results));
}