/*

 * 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.

 *

 */

/**

 * @test

 * @bug 4804309

 * @library ../../../sun/net/www/httptest/

 * @build HttpCallback HttpServer ClosedChannelList HttpTransaction

 * @run main AuthHeaderTest

 * @summary AuthHeaderTest bug

 */

import java.io.*;

import java.net.*;

public class AuthHeaderTest implements HttpCallback {

    static int count = 0;

    static String authstring;

    void errorReply (HttpTransaction req, String reply) throws IOException {

        req.addResponseHeader ("Connection", "close");

        req.addResponseHeader ("Www-authenticate", reply);

        req.sendResponse (401, "Unauthorized");

        req.orderlyClose();

    }

    void okReply (HttpTransaction req) throws IOException {

        req.setResponseEntityBody ("Hello .");

        req.sendResponse (200, "Ok");

        req.orderlyClose();

    }

    public void request (HttpTransaction req) {

        try {

            authstring = req.getRequestHeader ("Authorization");

            System.out.println (authstring);

            switch (count) {

            case 0:

                errorReply (req, "Basic realm=\"wallyworld\"");

                break;

            case 1:

                /* client stores a username/pw for wallyworld

                 */

                okReply (req);

                break;

            }

            count ++;

        } catch (IOException e) {

            e.printStackTrace();

        }

    }

    static void read (InputStream is) throws IOException {

        int c;

        System.out.println ("reading");

        while ((c=is.read()) != -1) {

            System.out.write (c);

        }

        System.out.println ("");

        System.out.println ("finished reading");

    }

    static void client (String u) throws Exception {

        URL url = new URL (u);

        System.out.println ("client opening connection to: " + u);

        URLConnection urlc = url.openConnection ();

        InputStream is = urlc.getInputStream ();

        read (is);

        is.close();

    }

    static HttpServer server;

    public static void main (String[] args) throws Exception {

        MyAuthenticator auth = new MyAuthenticator ();

        Authenticator.setDefault (auth);

        try {

            server = new HttpServer (new AuthHeaderTest(), 1, 10, 0);

            System.out.println ("Server: listening on port: " + server.getLocalPort());

            client ("http://localhost:"+server.getLocalPort()+"/d1/foo.html");

        } catch (Exception e) {

            if (server != null) {

                server.terminate();

            }

            throw e;

        }

        int f = auth.getCount();

        if (f != 1) {

            except ("Authenticator was called "+f+" times. Should be 1");

        }

        server.terminate();

    }

    public static void except (String s) {

        server.terminate();

        throw new RuntimeException (s);

    }

    static class MyAuthenticator extends Authenticator {

        MyAuthenticator () {

            super ();

        }

        int count = 0;

        public PasswordAuthentication getPasswordAuthentication () {

            PasswordAuthentication pw;

            pw = new PasswordAuthentication ("user", "pass2".toCharArray());

            count ++;

            return pw;

        }

        public int getCount () {

            return (count);

        }

    }

}