question

I have some data that I need to retrieve from a web page in Cloud Script. What is the best way of doing this. I have tried doing it via a XMLHttpRequest, but the response is always returning nothing.

	var url = "http://www.google.com";
	var method = "POST";
	var postData = "Some data";
	var async = true;
	
	var request = new XMLHttpRequest();
	
	log.info("CLOUD SCRIPT: Before Function");  
	
	request.onload = function () 
	{
		var status = request.status;
		var data = request.responseText;




		log.info(" RESULT STATUS:  " + request.status);	
		log.info(" RESULT DATA:  " + request.responseText);	


		var ReturnResults = request.responseText;




		return ReturnResults;
	}
	
	log.info("CLOUD SCRIPT: After Function");  
	
	request.open(method, url, async);
	request.setRequestHeader("Content-Type", "application/json;charset=UTF-8");
	request.send(postData);




	log.info("CLOUD SCRIPT: End of Call");