How to convert JPG file to binary string?

Question

I wanna upload a jpg file from android to server using asp.net web service with ksoap2 library. I searched to net and found noting, Now i just can convert jpg file to binary and send string file and in server convert to jpg file

Somebody please help me.

https://github.com/muditsen/imageUploadUsingVolley – mudit_sen Apr 15 '18 at 05:33 — mudit_sen, Apr 15 '18 at 05:33

score 1 · Accepted Answer · answered Apr 15 '18 at 06:24

You can use the Base64 Android class:

String encodedImage = Base64.encodeToString(byteArrayImage, Base64.DEFAULT);
Bitmap bm = BitmapFactory.decodeFile("/path/to/image.jpg");
ByteArrayOutputStream baos = new ByteArrayOutputStream();  
bm.compress(Bitmap.CompressFormat.JPEG, 100, baos); //bm is the bitmap object   
byte[] b = baos.toByteArray();

How to convert JPG file to binary string?

1 Answers1