[JAVA实时屏幕监控]JAVA屏幕截图

 

JAVA屏幕截图

 

/**
 * 产生截图
 * */
public static File generateSnapshot()
{
	
	/** 截图文件 */
	File snapshotFile = new File("C:/" + System.currentTimeMillis() + ".gif");

	/** 截图尺寸 - 屏幕大小 */
	int width = (int) Toolkit.getDefaultToolkit().getScreenSize().getWidth();
	int height = (int) Toolkit.getDefaultToolkit().getScreenSize().getHeight();
	try
	{
		Robot robot = new Robot();
		BufferedImage image = robot.createScreenCapture(new Rectangle(width, height));
		ImageIO.write(image, "gif", snapshotFile);
		return snapshotFile;
	}
	catch (Exception e)
	{
		System.out.println("ERROR:截图失败.");
	}
	return null;
	
}