[TIMOB-12589] Android: Blob has wrong Content-Type & file extension name when send via HTTPClient

Ti.Media.openPhotoGallery({
    success : function(event) {
    	var alertText = '';
		var image = event.media;
		
		alertText += image.mimeType + '\n';
		alertText += image.imageAsThumbnail(200).mimeType + '\n';
		
		var imageView = Ti.UI.createImageView({
			image : image
		});
		alertText += imageView.toBlob().mimeType + '\n';
		alert(alertText);
		
		//exam request multipart 'image' property. It has a txt.filename (tixhr-xxxxxx.txt), why txt?;
		var xhr = Ti.Network.createHTTPClient();
		xhr.open("POST", 'http://www.google.com');
		xhr.setRequestHeader("enctype", "multipart/form-data;");
		xhr.send({
			image : imageView.toBlob()
		});
	},
	mediaTypes : [Ti.Media.MEDIA_TYPE_PHOTO]
});

image/jpeg
image/jpeg
image/jpeg

image/jpeg
image/bitmap
image/bitmap