gistfile1.js

  	var post_options = {

		    host: 'https://buy.itunes.apple.com',
		    port: '80',
		    path: '/verifyReceipt',
		    method: 'POST',
		    // headers: {
		    //     'Content-Type': 'application/x-www-form-urlencoded',
		    //     'Content-Length': bodyData.length
		    // }
		 };

	  	// Set up the request
	  	var post_req = http.request(post_options, function(res) {
	    	res.setEncoding('utf8');
	    	res.on('data', function (chunk) {
	        	console.log('Response: ' + chunk);
	        	deferred.resolve(purchase);
	     	});
	     	res.on('error', function(err) {
	     		console.error(err);
	     		deferred.reject(err);
	     	})
	 	});

	 	post_req.write(bodyData);
	 	post_req.end();

		return deferred.promise;