Converting Picture to Byte from Local Folder and Printe in Console

imagetobyte

package com.main;

import javax.imageio.ImageIO;
import org.apache.commons.io.IOUtils;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileInputStream;

public class ImageUtil {

	public static String imageWH() {
		File imageFile = new File ("C:\\test50.png");
		FileInputStream fisLocal = new FileInputStream(imageFile);
		byte[] imageByteLocal = IOUtils.toByteArray(fisLocal);

		//converting file format
		FileInputStream fis = new FileInputStream(imageFile);
		//Get Image height and width
		BufferedImage bimg = ImageIO.read(fis);
		int width          = bimg.getWidth();
		int height         = bimg.getHeight();
		return (width + "x" + height);
	}
}

This is to convert any picture into byte format. You can save this picture into byte format and save to data base if required. This script also measuring the image actual width and height in pixels.