如何关闭带有Java代码的程序？

Question

Hi guys I open in my java application I open a browser page with this code:

String URL = "https://www.google.com/";
try {
    java.awt.Desktop.getDesktop().browse(java.net.URI.create(URL));
} catch (IOException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
}

Now I have to turn off the browser, Is there a code to do that?

Answer 1

不，没有Java API可以关闭浏览器。

Answer 2

There sort-of is but it's not very reliable. But if you have to, you can try with keyboard shortcuts and mouse clicks using Java Robot API.

    public class RobotTest {

        public static void main(String[] args) {
            String URL = "https://www.google.com/";
            try {
                java.awt.Desktop.getDesktop().browse(java.net.URI.create(URL));
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            try {
                Thread.sleep(3*1000);
            } catch (InterruptedException e1) {
                // TODO Auto-generated catch block
                e1.printStackTrace();
            }
            Robot javaRobot;
            try {
                javaRobot = new Robot();
                javaRobot.keyPress(KeyEvent.VK_ALT);
                javaRobot.keyPress(KeyEvent.VK_F4);
                javaRobot.keyRelease(KeyEvent.VK_ALT);
                javaRobot.keyRelease(KeyEvent.VK_F4);
            } catch (AWTException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    }