Here the report contain the path(pathname in sdcard in string format)
File dir = Environment.getExternalStorageDirectory();
File yourFile = new File(dir, rep
To convert a file to Base64:
File imgFile = new File(filePath);
if (imgFile.exists() && imgFile.length() > 0) {
Bitmap bm = BitmapFactory.decodeFile(filePath);
ByteArrayOutputStream bOut = new ByteArrayOutputStream();
bm.compress(Bitmap.CompressFormat.JPEG, 100, bOut);
String base64Image = Base64.encodeToString(bOut.toByteArray(), Base64.DEFAULT);
}