通过java.awt.Robot的createScreenCapture截取屏幕

通过java.awt.Robot的createScreenCapture截屏.

　public static void captureScreen(String fileName) throws Exception {　　　 Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();　　　 Rectangle screenRectangle = new Rectangle(screenSize);　　　 Robot robot = new Robot();　　　 BufferedImage image = robot.createScreenCapture(screenRectangle);　　　 ImageIO.write(image, "png", new File(fileName));}

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