Java截图小程序源码 IT

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/"; // 图像文件的生成路径

    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);

    }
}