Byte Array to Image object

Question

I am given a byte[] array in Java which contains the bytes for an image, and I need to output it into an image. How would I go about doing this?

Much thanks

Answer 1

BufferedImage img = ImageIO.read(new ByteArrayInputStream(bytes)); 

Answer 2

If you know the type of image and only want to generate a file, there's no need to get a BufferedImage instance. Just write the bytes to a file with the correct extension.

try (OutputStream out = new BufferedOutputStream(new FileOutputStream(path))) {     out.write(bytes); }