Convert byte array (byte[]) to Image in Java

Question

I have a byte[] that I want to convert to an Image and display the image in a label. The byte[] is of a jpeg 2000 format. I have tried the code below but it ret

Answer 1

ServletOutputStream out = response.getOutputStream();
out.write(user.getBytes());

The above is how its worked for me in the past where user has a profile picture simply stored in a byte array. The servlet realizes this and outputs the image.