[java] How to open the default webbrowser using java

For me solution with Desktop.isDesktopSupported() doesn't work (windows 7 and ubuntu). Please try this to open browser from java code:

Windows:

Runtime rt = Runtime.getRuntime();
String url = "http://stackoverflow.com";
rt.exec("rundll32 url.dll,FileProtocolHandler " + url);

Mac

Runtime rt = Runtime.getRuntime();
String url = "http://stackoverflow.com";
rt.exec("open " + url);

Linux:

Runtime rt = Runtime.getRuntime();
String url = "http://stackoverflow.com";
String[] browsers = { "epiphany", "firefox", "mozilla", "konqueror",
                                 "netscape", "opera", "links", "lynx" };

StringBuffer cmd = new StringBuffer();
for (int i = 0; i < browsers.length; i++)
    if(i == 0)
        cmd.append(String.format(    "%s \"%s\"", browsers[i], url));
    else
        cmd.append(String.format(" || %s \"%s\"", browsers[i], url)); 
    // If the first didn't work, try the next browser and so on

rt.exec(new String[] { "sh", "-c", cmd.toString() });

If you want to have multiplatform application, you need to add operation system checking(for example):

String os = System.getProperty("os.name").toLowerCase();

Windows:

os.indexOf("win") >= 0

Mac:

os.indexOf("mac") >= 0

Linux:

os.indexOf("nix") >=0 || os.indexOf("nux") >=0