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。
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