Java实现的简单网页截屏功能示例

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
  Desktop.getDesktop().browse(new URL("https://www.jb51.net/").toURI());
  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"));
 }
}