问题
如何在按钮单击的情况下打开默认浏览器中的链接
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
open("www.google.com"); // just what is the 'open' method?
}
});
?
#1 热门回答(208 赞)
使用Desktop#browse(URI)方法。它在用户的默认浏览器中打开一个URI。
public static boolean openWebpage(URI uri) {
Desktop desktop = Desktop.isDesktopSupported() ? Desktop.getDesktop() : null;
if (desktop != null && desktop.isSupported(Desktop.Action.BROWSE)) {
try {
desktop.browse(uri);
return true;
} catch (Exception e) {
e.printStackTrace();
}
}
return false;
}
public static boolean openWebpage(URL url) {
try {
return openWebpage(url.toURI());
} catch (URISyntaxException e) {
e.printStackTrace();
}
return false;
}
#2 热门回答(32 赞)
public static void openWebpage(String urlString) {
try {
Desktop.getDesktop().browse(new URL(urlString).toURI());
} catch (Exception e) {
e.printStackTrace();
}
}
#3 热门回答(22 赞)
try {
Desktop.getDesktop().browse(new URL("http://www.google.com").toURI());
} catch (Exception e) {}
注意:你必须包含java.net
的必要进口商品