Java截图小程序源码

Java编写的全屏截图小程序

 package cnom.test.testUtils;

 import java.awt.AWTException;
 import java.awt.Dimension;
 import java.awt.Rectangle;
 import java.awt.Robot;
 import java.awt.Toolkit;
 import java.awt.image.BufferedImage;
 import java.io.File;
 import java.io.IOException;

 import javax.imageio.ImageIO;

 /**
  * 显示器截图
  */

 public class LightScreen {

     private static String imageFormat = "png"; // 图像文件的格式

     private static String filePath = "D:/显示器截图/"; // 图像文件的格式

     public void snapShot(String format, String fileName) throws IOException, AWTException {
         Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
         Rectangle screenRectangle = new Rectangle(screenSize);
         Robot robot = new Robot();
         BufferedImage image = robot.createScreenCapture(screenRectangle);
         ImageIO.write(image, format, new File(fileName));
     }

     public static void main(String[] args) throws IOException, AWTException {

         LightScreen cam = new LightScreen();//
         String fileName = filePath + "截图." + imageFormat;

         cam.snapShot(imageFormat, fileName);

     }
 }