使用Java实现截取电脑屏幕的功能

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<span style="font-size:18px;">package random;

import java.awt.AWTException;
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.text.SimpleDateFormat;
import java.util.Random;

import javax.imageio.ImageIO;

public class screen {
public static void main(String[] args) throws Exception, IOException, URISyntaxException, AWTException {
<span style="color:#ff0000;">// 此方法仅适用于JdK1.6及以上版本</span>
<span style="color:#ff0000;">// Desktop.getDesktop().browse(new URL("http://").toURI());</span>
while (true) {//进入死循环一直进行每隔12s截图。
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
long s = System.currentTimeMillis();//获取当前系统时间
SimpleDateFormat sDateFormat = new SimpleDateFormat("MMdd HH mm ss");
String str=sDateFormat.format(s);//解析时间格式
ImageIO.write(bi, "jpg", new File("c:/"  +str+ "screen.jpg"));//实现以当前日期和当前系统时间命名的JPG截图。
}
}
}
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