public static String createBase64(Bitmap mBitmap){
  ByteArrayOutputStream baos1=new ByteArrayOutputStream();
  mBitmap.compress(Bitmap.CompressFormat.JPEG,100,baos1);
  byte[] b1=baos1.toByteArray();
  return Base64.encodeToString(b1,Base64.DEFAULT);
}

public static String createBase64 ( Bitmap mBitmap ) { ByteArrayOutputStream baos1 = new ByteArrayOutputStream ( ) ; mBitmap . compress ( Bitmap . CompressFormat . JPEG , 100 , baos1 ) ; byte [ ] b1 = baos1 . toByteArray ( ) ; return Base64 . encodeToString ( b1 , Base64 . DEFAULT ) ; }
generate base64 from bitmap image
