/*
* Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.Authenticator;
import java.net.PasswordAuthentication;
import java.net.URL;
import java.security.Security;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.NameCallback;
import javax.security.auth.callback.PasswordCallback;
import javax.security.auth.callback.UnsupportedCallbackException;
public class WebGet {
static String user = System.getProperty("user");
static String pass = System.getProperty("pass");
static String kuser = System.getProperty("kuser");
static String kpass = System.getProperty("kpass");
static String showhint = System.getProperty("showhint");
static class MyAuthenticator extends Authenticator {
public MyAuthenticator () {
super ();
}
public PasswordAuthentication getPasswordAuthentication ()
{
// scheme is the only key for Negotiate
if(getRequestingScheme().equalsIgnoreCase("negotiate") ||
getRequestingScheme().equalsIgnoreCase("kerberos")) {
if(showhint != null)
System.out.println("::::: PROVIDING Kerberos PASSWORD AND USERNAME " + kuser +":"+kpass+" :::::");
return (new PasswordAuthentication (kuser, kpass.toCharArray()));
} else {
if(showhint != null)
System.out.println("::::: PROVIDING PASSWORD AND USERNAME " + user +":"+pass+" :::::");
return (new PasswordAuthentication (user, pass.toCharArray()));
}
}
}
/**
* Creates a new instance of WebGet
*/
static void url(String urls) throws Exception {
Authenticator.setDefault (new MyAuthenticator ());
//Security.setProperty("auth.login.defaultCallbackHandler", "WebGet$Handler");
URL url = new URL(urls);
InputStream ins = url.openConnection().getInputStream();
BufferedReader reader = new BufferedReader(new InputStreamReader(ins));
String str;
while((str = reader.readLine()) != null)
System.out.println(str);
}
/**
* @param args 1. url
* 2. if given, means there should be error
*/
public static void main(String[] args) throws Exception {
url(args[0]);
}
}