java网页截图_Java实现的简单网页截屏功能示例
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:
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"));
}
}
运行结果:
希望本文所述对大家java程序设计有所帮助。
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: 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")); } } 运行结果: 希望本文所述对大家java程序设计有所帮助。