/*
* 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 ]);
}
}
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