java抓屏代码

import java.awt.Dimension;  
import java.awt.Rectangle;  
import java.awt.Robot;  
import java.awt.Toolkit;  
import java.awt.p_w_picpath.BufferedImage;  
import javax.p_w_picpathio.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 p_w_picpath = robot.createScreenCapture(screenRectangle);  
   ImageIO.write(p_w_picpath, "png", new File(fileName));  
     
}  
...