J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2005 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * @test |
| 26 | * @bug 6262486 |
| 27 | * @library ../../httptest/ |
| 28 | * @build HttpCallback HttpServer ClosedChannelList HttpTransaction |
| 29 | * @run main/othervm -Dhttp.keepAlive=false ResponseCacheStream |
| 30 | * @summary COMPATIBILITY: jagex_com - Monkey Puzzle applet fails to load |
| 31 | */ |
| 32 | |
| 33 | import java.net.*; |
| 34 | import java.io.*; |
| 35 | import java.util.*; |
| 36 | |
| 37 | public class ResponseCacheStream implements HttpCallback { |
| 38 | |
| 39 | void okReply (HttpTransaction req) throws IOException { |
| 40 | req.setResponseEntityBody ("Hello, This is the response body. Let's make it as long as possible since we need to test the cache mechanism."); |
| 41 | req.sendResponse (200, "Ok"); |
| 42 | System.out.println ("Server: sent response"); |
| 43 | req.orderlyClose(); |
| 44 | } |
| 45 | |
| 46 | public void request (HttpTransaction req) { |
| 47 | try { |
| 48 | okReply (req); |
| 49 | } catch (IOException e) { |
| 50 | e.printStackTrace(); |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | static class MyCacheRequest extends CacheRequest { |
| 55 | private OutputStream buf = null; |
| 56 | |
| 57 | public MyCacheRequest(OutputStream out) { |
| 58 | buf = out; |
| 59 | } |
| 60 | |
| 61 | public OutputStream getBody() throws IOException { |
| 62 | return buf; |
| 63 | } |
| 64 | |
| 65 | /** |
| 66 | * Aborts the attempt to cache the response. If an IOException is |
| 67 | * encountered while reading the response or writing to the cache, |
| 68 | * the current cache store operation will be abandoned. |
| 69 | */ |
| 70 | public void abort() { |
| 71 | } |
| 72 | |
| 73 | } |
| 74 | |
| 75 | static class MyResponseCache extends ResponseCache { |
| 76 | private ByteArrayOutputStream buf = new ByteArrayOutputStream(1024); |
| 77 | |
| 78 | public MyResponseCache() { |
| 79 | } |
| 80 | |
| 81 | public CacheRequest put(URI uri, URLConnection conn) throws IOException { |
| 82 | return new MyCacheRequest(buf); |
| 83 | } |
| 84 | |
| 85 | public CacheResponse get(URI uri, String rqstMethod, Map<String, List<String>> rqstHeaders) throws IOException { |
| 86 | return null; |
| 87 | } |
| 88 | |
| 89 | public byte[] getBuffer() { |
| 90 | return buf.toByteArray(); |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | static HttpServer server; |
| 95 | |
| 96 | public static void main(String[] args) throws Exception { |
| 97 | MyResponseCache cache = new MyResponseCache(); |
| 98 | try { |
| 99 | ResponseCache.setDefault(cache); |
| 100 | server = new HttpServer (new ResponseCacheStream()); |
| 101 | System.out.println ("Server: listening on port: " + server.getLocalPort()); |
| 102 | URL url = new URL ("http://127.0.0.1:"+server.getLocalPort()+"/"); |
| 103 | System.out.println ("Client: connecting to " + url); |
| 104 | HttpURLConnection urlc = (HttpURLConnection)url.openConnection(); |
| 105 | InputStream is = urlc.getInputStream(); |
| 106 | System.out.println("is is " + is.getClass() + ". And markSupported: " + is.markSupported()); |
| 107 | if (is.markSupported()) { |
| 108 | byte[] b = new byte[1024]; |
| 109 | byte[] b2 = new byte[32]; |
| 110 | int len; |
| 111 | int count; |
| 112 | is.mark(10); |
| 113 | len = is.read(b, 0, 10); |
| 114 | is.reset(); |
| 115 | len = 0; |
| 116 | count = 0; |
| 117 | do { |
| 118 | len = is.read(b, count, 40 - count); |
| 119 | if (len > 0) |
| 120 | count += len; |
| 121 | } while (len > 0); |
| 122 | is.mark(20); |
| 123 | len = is.read(b2, 0, 20); |
| 124 | is.reset(); |
| 125 | len = is.read(b, count, 10); |
| 126 | count += len; |
| 127 | is.mark(20); |
| 128 | len = is.read(b2, 0, 20); |
| 129 | is.reset(); |
| 130 | do { |
| 131 | len = is.read(b, count, 1024 - count); |
| 132 | if (len > 0) |
| 133 | count += len; |
| 134 | } while (len > 0); |
| 135 | is.close(); |
| 136 | String s1 = new String(b, 0 , count); |
| 137 | String s2 = new String(cache.getBuffer(), 0 , count); |
| 138 | if (! s1.equals(s2)) |
| 139 | throw new RuntimeException("cache got corrupted!"); |
| 140 | } |
| 141 | } catch (Exception e) { |
| 142 | if (server != null) { |
| 143 | server.terminate(); |
| 144 | } |
| 145 | throw e; |
| 146 | } |
| 147 | server.terminate(); |
| 148 | } |
| 149 | } |