| /* |
| * Copyright (c) 2005, 2012, 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 6262486 |
| * @modules java.base/sun.net.www |
| * @library ../../httptest/ |
| * @build HttpCallback TestHttpServer ClosedChannelList HttpTransaction |
| * @run main/othervm -Dhttp.keepAlive=false ResponseCacheStream |
| * @summary COMPATIBILITY: jagex_com - Monkey Puzzle applet fails to load |
| */ |
| |
| import java.net.*; |
| import java.io.*; |
| import java.util.*; |
| |
| public class ResponseCacheStream implements HttpCallback { |
| |
| void okReply (HttpTransaction req) throws IOException { |
| req.setResponseEntityBody ("Hello, This is the response body. Let's make it as long as possible since we need to test the cache mechanism."); |
| req.sendResponse (200, "Ok"); |
| System.out.println ("Server: sent response"); |
| req.orderlyClose(); |
| } |
| |
| public void request (HttpTransaction req) { |
| try { |
| okReply (req); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| static class MyCacheRequest extends CacheRequest { |
| private OutputStream buf = null; |
| |
| public MyCacheRequest(OutputStream out) { |
| buf = out; |
| } |
| |
| public OutputStream getBody() throws IOException { |
| return buf; |
| } |
| |
| /** |
| * Aborts the attempt to cache the response. If an IOException is |
| * encountered while reading the response or writing to the cache, |
| * the current cache store operation will be abandoned. |
| */ |
| public void abort() { |
| } |
| |
| } |
| |
| static class MyResponseCache extends ResponseCache { |
| private ByteArrayOutputStream buf = new ByteArrayOutputStream(1024); |
| |
| public MyResponseCache() { |
| } |
| |
| public CacheRequest put(URI uri, URLConnection conn) throws IOException { |
| return new MyCacheRequest(buf); |
| } |
| |
| public CacheResponse get(URI uri, String rqstMethod, Map<String, List<String>> rqstHeaders) throws IOException { |
| return null; |
| } |
| |
| public byte[] getBuffer() { |
| return buf.toByteArray(); |
| } |
| } |
| |
| static TestHttpServer server; |
| |
| public static void main(String[] args) throws Exception { |
| MyResponseCache cache = new MyResponseCache(); |
| try { |
| ResponseCache.setDefault(cache); |
| server = new TestHttpServer (new ResponseCacheStream()); |
| System.out.println ("Server: listening on port: " + server.getLocalPort()); |
| URL url = new URL ("http://127.0.0.1:"+server.getLocalPort()+"/"); |
| System.out.println ("Client: connecting to " + url); |
| HttpURLConnection urlc = (HttpURLConnection)url.openConnection(); |
| InputStream is = urlc.getInputStream(); |
| System.out.println("is is " + is.getClass() + ". And markSupported: " + is.markSupported()); |
| if (is.markSupported()) { |
| byte[] b = new byte[1024]; |
| byte[] b2 = new byte[32]; |
| int len; |
| int count; |
| is.mark(10); |
| len = is.read(b, 0, 10); |
| is.reset(); |
| len = 0; |
| count = 0; |
| do { |
| len = is.read(b, count, 40 - count); |
| if (len > 0) |
| count += len; |
| } while (len > 0); |
| is.mark(20); |
| len = is.read(b2, 0, 20); |
| is.reset(); |
| len = is.read(b, count, 10); |
| count += len; |
| is.mark(20); |
| len = is.read(b2, 0, 20); |
| is.reset(); |
| do { |
| len = is.read(b, count, 1024 - count); |
| if (len > 0) |
| count += len; |
| } while (len > 0); |
| is.close(); |
| String s1 = new String(b, 0 , count); |
| String s2 = new String(cache.getBuffer(), 0 , count); |
| if (! s1.equals(s2)) |
| throw new RuntimeException("cache got corrupted!"); |
| } |
| } catch (Exception e) { |
| if (server != null) { |
| server.terminate(); |
| } |
| throw e; |
| } |
| server.terminate(); |
| } |
| } |