Send file in form-data with Axway Titanium mobile Appcelerator

file.js

var pathToFile = "YOUR PATH TO FILE HERE";
var baseurlAPI = "YOUR API BASEURL HERE";
var file = Ti.Filesystem.getFile(pathToFile);

 if(file.exists()){
 	var xhr = Ti.Network.createHTTPClient({
 		onload: function(e) {
 				Ti.API.log('success '+this.responseText);
 	   },
 	   onerror: function(e) {
 				Ti.API.error(this.responseText);
 	    },
 			timeout : -1
 	});
 	xhr.open('POST', baseurlAPI);
 	xhr.send({
 	   file: file
 	});
 }else{
 	console.log('didnt exist ' + file.nativePath);
 }