Java BufferedImage to PNG imageAsBase64Png(Component c)

Description

image As Base Png

License

Open Source License

Declaration

static String imageAsBase64Png(Component c) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.awt.*;
import java.awt.image.*;

import javax.imageio.ImageIO;
import java.io.ByteArrayOutputStream;

public class Main {
    static String imageAsBase64Png(Component c) {
        if (c.getWidth() <= 0 || c.getHeight() <= 0) {
            return "";
        }//from w ww .  jav a 2 s .c o m
        BufferedImage img = new BufferedImage(c.getWidth(), c.getHeight(), BufferedImage.TYPE_INT_RGB);
        c.paint(img.getGraphics());
        ByteArrayOutputStream buf = new ByteArrayOutputStream();
        try {
            ImageIO.write(img, "png", buf);
        } catch (java.io.IOException ex) {
            return ex.toString();
        }
        return javax.xml.bind.DatatypeConverter.printBase64Binary(buf.toByteArray());
    }
}

Related

1. imageToPNG(BufferedImage image)
2. imageToPngFile(BufferedImage image, File pngFile)
3. image(BufferedImage image)
4. bufferedImageToFile(BufferedImage src, String path)