本文实例讲述了Java实现的简单网页截屏功能。分享给大家供大家参考,具体如下:
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package awtDemo;
import java.awt.AWTException;
import java.awt.Desktop;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.Toolkit;
import java.awt.event.KeyEvent;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.net.URISyntaxException;
import java.net.URL;
import javax.imageio.ImageIO;
public class CutPicture {
public static void main(String[] args) throws Exception,
IOException, URISyntaxException, AWTException {
// 此方法仅适用于JdK1.6及以上版本
Robot robot = new Robot();
robot.delay( 10000 );
Dimension d = new Dimension(Toolkit.getDefaultToolkit().getScreenSize());
int width = ( int ) d.getWidth();
int height = ( int ) d.getHeight();
// 最大化浏览器
robot.keyRelease(KeyEvent.VK_F11);
robot.delay( 2000 );
Image image = robot.createScreenCapture( new Rectangle( 0 , 0 , width,height));
BufferedImage bi = new BufferedImage(width, height,
BufferedImage.TYPE_INT_RGB);
Graphics g = bi.createGraphics();
g.drawImage(image, 0 , 0 , width, height, null );
// 保存图片
ImageIO.write(bi, "jpg" , new File( "c:/open.jpg" ));
}
}
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运行结果:
希望本文所述对大家java程序设计有所帮助。