File.upload() ok on Android... IOError on iOS

[gonMiguel]

Hi everyone, i got a file upload (PNG from bytaArray) to server working on android, but giving me ioError on iOS...

Anyone knows what can be wrong in this, or what can i check on iOS ?

var ba:ByteArray = PNGEncoder.encode(bitmapData);

var file:File = File.documentsDirectory.resolvePath("test1.png");

var fileStream:FileStream = new FileStream();

fileStream.open(file, FileMode.WRITE);

fileStream.writeBytes(ba);

fileStream.close();

var urlRequest:URLRequest = new URLRequest("http://www.myserver.com/uploadPhoto.php");

urlRequest.method = URLRequestMethod.POST;

file.addEventListener(Event.COMPLETE,onImageSent);

file.addEventListener(IOErrorEvent.IO_ERROR, onIOError);

file.upload(urlRequest);