public static void main(String args[]) throws Exception {
String pa_name = null, pa_pass = null;
if (args.length == 4 && "-proxy_auth".startsWith(args[0])) {
pa_name = args[1];
pa_pass = args[2];
String[] tmp = {args[3]};
args = tmp;
}
if (args.length != 1 || args[0].equalsIgnoreCase("-help")) {
System.err.println("Usage: java GetAuthInfo [-proxy_auth <username> <password>] <url>");
System.exit(1);
}
URI url = new URI(args[0]);
DefaultAuthHandler.setAuthorizationPrompter(new MyAuthPrompter(pa_name, pa_pass));
HTTPConnection con = new HTTPConnection(url);
HTTPResponse rsp = con.Head(url.getPathAndQuery());
int sts = rsp.getStatusCode();
if (sts < 300) System.out.println("No authorization required to access " + url);
else if (sts >= 400 && sts != 401 && sts != 407)
System.out.println("Error trying to access " + url + ":\n" + rsp);
}
