/*

 * Copyright (c) 2007, 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.

 */

/**

 * @test

 * @bug 6529200

 * @run main/othervm B6529200

 * @summary  lightweight http server does not work with http1.0 clients

 */

import com.sun.net.httpserver.*;

import java.util.*;

import java.util.concurrent.*;

import java.io.*;

import java.net.*;

import java.security.*;

import java.security.cert.*;

import javax.net.ssl.*;

public class B6529200 {

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

        Handler handler = new Handler();

        InetSocketAddress addr = new InetSocketAddress (0);

        HttpServer server = HttpServer.create (addr, 0);

        HttpContext ctx = server.createContext ("/test", handler);

        ExecutorService executor = Executors.newCachedThreadPool();

        server.setExecutor (executor);

        server.start ();

        /* test 1: keep-alive */

        Socket sock = new Socket ("localhost", server.getAddress().getPort());

        OutputStream os = sock.getOutputStream();

        System.out.println ("GET /test/foo HTTP/1.0\r\nConnection: keep-alive\r\n\r\n");

        os.write ("GET /test/foo HTTP/1.0\r\nConnection: keep-alive\r\n\r\n".getBytes());

        os.flush();

        InputStream is = sock.getInputStream();

        StringBuffer s = new StringBuffer();

        boolean finished = false;

        sock.setSoTimeout (10 * 1000);

        try {

            while (!finished) {

                char c = (char) is.read();

                s.append (c);

                finished = s.indexOf ("\r\n\r\nhello") != -1;

                /* test will timeout otherwise */

            }

        } catch (SocketTimeoutException e) {

            server.stop (2);

            executor.shutdown ();

            throw new RuntimeException ("Test failed in test1");

        }

        System.out.println (new String (s));

        /* test 2: even though we request keep-alive, server must close

         * because it is sending unknown content length response */

        System.out.println("GET /test/foo HTTP/1.0\r\nConnection: keep-alive\r\n\r\n");

        os.write ("GET /test/foo HTTP/1.0\r\nConnection: keep-alive\r\n\r\n".getBytes());

        os.flush();

        int i=0,c;

        byte [] buf = new byte [8*1024];

        try {

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

                buf[i++] = (byte)c;

            }

        } catch (SocketTimeoutException e) {

            server.stop (2);

            executor.shutdown ();

            throw new RuntimeException ("Test failed in test2");

        }

        String ss = new String (buf, "ISO-8859-1");

        if (ss.indexOf ("\r\n\r\nhello world") == -1) {

            server.stop (2);

            executor.shutdown ();

            throw new RuntimeException ("Test failed in test2: wrong string");

        }

        System.out.println (ss);

        is.close ();

        server.stop (2);

        executor.shutdown();

    }

    static class Handler implements HttpHandler {

        int invocation = 1;

        public void handle (HttpExchange t)

            throws IOException

        {

            InputStream is;

            OutputStream os;

            switch (invocation++) {

              case 1:

                is = t.getRequestBody();

                while (is.read() != -1) ;

                is.close();

                t.sendResponseHeaders (200, "hello".length());

                os = t.getResponseBody();

                os.write ("hello".getBytes());

                os.close();

                break;

              case 2:

                is = t.getRequestBody();

                while (is.read() != -1) ;

                is.close();

                t.sendResponseHeaders (200, 0);

                os = t.getResponseBody();

                os.write ("hello world".getBytes());

                os.close();

                break;

            }

        }

    }

}