ejemplo

gistfile1.txt

//First http connection
   (function(){
   	var deferred = Q.defer();
   	var url = "http://takeoutapi.azurewebsites.net/api/menu/", response;
    var checkConn = Ti.Network.createHTTPClient({
    	//On Sucess
    	onload : function()
    	{
    		//Q
    		Ti.API.info("onload: "+this.responseText);
    		response = JSON.parse(this.responseText);
    		console.log('finished with one, give me another one');
    		deferred.resolve(response);
    	},
    	//On Error
    	onerror: function(){
    		Ti.API.info("error");
    	}
    	
    });
    //Open our connection and send them. Our results will be store on @response variable
    checkConn.open("GET", url, true);
    checkConn.setRequestHeader('Content-Type', 'application/json');
    checkConn.send(/* Params if POST or PUT */);
    
    return deferred.promise;
   });