本文介绍了JLabel超链接以正确的URL打开浏览器的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我需要使用Java Swing创建一个可点击的标签,并且能够在桌面上打开默认浏览器并将其重定向到特定网址。我的代码能够打开浏览器,但不能将其重定向到正确的URL(加载默认主页)。我的测试代码:
I need to create a label with Java Swing that is clickable and able to open the default browser on the desktop and redirect it to a specific url. My code is able to open up the browser but not redirecting it to the correct url (the default home page is loaded). My test code:
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import java.io.IOException;
import java.net.*;
public class LinkTest extends JFrame {
public LinkTest() {
JPanel p = new JPanel();
JLabel link = new JLabel("Click here");
link.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
link.addMouseListener(new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
if (e.getClickCount() > 0) {
if (Desktop.isDesktopSupported()) {
Desktop desktop = Desktop.getDesktop();
try {
URI uri = new URI("http://www.bbc.co.uk");
desktop.browse(uri);
} catch (IOException ex) {
ex.printStackTrace();
} catch (URISyntaxException ex) {
ex.printStackTrace();
}
}
}
}
});
p.add(link);
getContentPane().add(BorderLayout.NORTH, p);
}
public static void main(String[] args) {
LinkTest linkTest = new LinkTest();
linkTest.setSize(640,100);
linkTest.show();
}
}
如何打开默认浏览器并重定向到使用Java Swing的正确URL?
How can I have a default browser open and redirect to the correct URL with Java Swing?
推荐答案
发现问题:在Ubuntu 12.10上我安装了libgnome2并且它运行正常现在。
Found the problem: on Ubuntu 12.10 I have installed "libgnome2" and it is working perfectly now.
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