java Catturare una schermata

Posted 2021-05-08

import java.awt.Dimension;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.Toolkit;
import java.awt.image.BufferedImage;
import javax.imageio.ImageIO;
import java.io.File;
...
public void captureScreen(String fileName) throws Exception {
 Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
 Rectangle screenRectangle = new Rectangle(screenSize);
 Robot robot = new Robot();
 BufferedImage image = robot.createScreenCapture(screenRectangle);
 ImageIO.write(image, "png", new File(fileName));
}