截屏,保存

package com.credream.ocr;  
import java.awt.AWTException;  
import java.awt.Rectangle;  
import java.awt.Robot;  
import java.awt.image.BufferedImage;  
import java.io.File;  
import java.io.IOException;  
import javax.imageio.ImageIO;  
  
public class RobotExp {  
    public static void main(String[] args) {  
        try {  
            Robot robot=new Robot();  
            //根据指定的区域抓取屏幕的指定区域，1300是长度，800是宽度。  
            BufferedImage bi=robot.createScreenCapture(new Rectangle(1300,800));  
            //把抓取到的内容写到一个jpg文件中  
            ImageIO.write(bi, "jpg", new File("C:\\sally\\bootstrap栅格1.png"));  
              
        } catch (AWTException e) {  
            e.printStackTrace();  
        } catch (IOException e) {  
            e.printStackTrace();  
        }  
    }  
}