1 /*
   2  * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /**
  25  * @test
  26  * @bug 4726087
  27  * @library ../../httptest/
  28  * @build HttpCallback TestHttpServer ClosedChannelList HttpTransaction
  29  * @run main RelativeRedirect
  30  * @summary URLConnection cannot handle redirects
  31  */
  32 
  33 import java.io.*;
  34 import java.net.*;
  35 
  36 public class RelativeRedirect implements HttpCallback {
  37     static int count = 0;
  38     static TestHttpServer server;
  39 
  40     static class MyAuthenticator extends Authenticator {
  41         public MyAuthenticator () {
  42             super ();
  43         }
  44 
  45         public PasswordAuthentication getPasswordAuthentication ()
  46         {
  47             return (new PasswordAuthentication ("user", "Wrongpassword".toCharArray()));
  48         }
  49     }
  50 
  51     void firstReply (HttpTransaction req) throws IOException {
  52         req.addResponseHeader ("Connection", "close");
  53         req.addResponseHeader ("Location", "/redirect/file.html");
  54         req.sendResponse (302, "Moved Permamently");
  55         req.orderlyClose();
  56     }
  57 
  58     void secondReply (HttpTransaction req) throws IOException {
  59         if (req.getRequestURI().toString().equals("/redirect/file.html") &&
  60             req.getRequestHeader("Host").equals("localhost:"+server.getLocalPort())) {
  61             req.setResponseEntityBody ("Hello .");
  62             req.sendResponse (200, "Ok");
  63         } else {
  64             req.setResponseEntityBody (req.getRequestURI().toString());
  65             req.sendResponse (400, "Bad request");
  66         }
  67         req.orderlyClose();
  68 
  69     }
  70     public void request (HttpTransaction req) {
  71         try {
  72             switch (count) {
  73             case 0:
  74                 // server redirect to /redirect/file.html
  75                 firstReply (req);
  76                 break;
  77             case 1:
  78                 // client retry to /redirect/file.html on same server
  79                 secondReply (req);
  80                 break;
  81             }
  82             count ++;
  83         } catch (IOException e) {
  84             e.printStackTrace();
  85         }
  86     }
  87 
  88     public static void main (String[] args) throws Exception {
  89         MyAuthenticator auth = new MyAuthenticator ();
  90         Authenticator.setDefault (auth);
  91         try {
  92             server = new TestHttpServer (new RelativeRedirect(), 1, 10, 0);
  93             System.out.println ("Server: listening on port: " + server.getLocalPort());
  94             URL url = new URL("http://localhost:"+server.getLocalPort());
  95             System.out.println ("client opening connection to: " + url);
  96             HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
  97             InputStream is = urlc.getInputStream ();
  98             is.close();
  99         } catch (Exception e) {
 100             throw new RuntimeException(e);
 101         } finally {
 102             if (server != null) {
 103                 server.terminate();
 104             }
 105         }
 106     }
 107 }