1 /*
   2  * Copyright (c) 2005, 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 6296310
  27  * @library ../../httptest/
  28  * @build HttpCallback TestHttpServer HttpTransaction
  29  * @run main/othervm B6296310
  30  * @summary  REGRESSION: AppletClassLoader.getResourceAsStream() behaviour is wrong in some cases
  31  */
  32 
  33 import java.net.*;
  34 import java.io.*;
  35 import java.util.*;
  36 
  37 /*
  38  * http server returns 200 and content-length=0
  39  * Test will throw NPE if bug still exists
  40  */
  41 
  42 public class B6296310
  43 {
  44    static SimpleHttpTransaction httpTrans;
  45    static TestHttpServer server;
  46 
  47    public static void main(String[] args)
  48    {
  49       ResponseCache.setDefault(new MyCacheHandler());
  50       startHttpServer();
  51 
  52       makeHttpCall();
  53    }
  54 
  55    public static void startHttpServer() {
  56       try {
  57          httpTrans = new SimpleHttpTransaction();
  58          server = new TestHttpServer(httpTrans, 1, 10, 0);
  59       } catch (IOException e) {
  60          e.printStackTrace();
  61       }
  62    }
  63 
  64    public static void makeHttpCall() {
  65       try {
  66          System.out.println("http server listen on: " + server.getLocalPort());
  67          URL url = new URL("http" , InetAddress.getLocalHost().getHostAddress(),
  68                             server.getLocalPort(), "/");
  69          HttpURLConnection uc = (HttpURLConnection)url.openConnection();
  70          System.out.println(uc.getResponseCode());
  71       } catch (IOException e) {
  72          e.printStackTrace();
  73       } finally {
  74          server.terminate();
  75       }
  76    }
  77 }
  78 
  79 class SimpleHttpTransaction implements HttpCallback
  80 {
  81    /*
  82     * Our http server which simply retruns a file with no content
  83     */
  84    public void request(HttpTransaction trans) {
  85       try {
  86          trans.setResponseEntityBody("");
  87          trans.sendResponse(200, "OK");
  88       } catch (Exception e) {
  89          e.printStackTrace();
  90       }
  91    }
  92 }
  93 
  94 class MyCacheHandler extends ResponseCache
  95 {
  96    public CacheResponse get(URI uri, String rqstMethod, Map rqstHeaders)
  97    {
  98       return null;
  99    }
 100 
 101    public CacheRequest put(URI uri, URLConnection conn)
 102    {
 103       return new MyCacheRequest();
 104    }
 105 }
 106 
 107 class MyCacheRequest extends CacheRequest
 108 {
 109    public void abort() {}
 110 
 111    public OutputStream getBody() throws IOException {
 112        return null;
 113    }
 114 }