| /* |
| * Copyright (c) 2004, 2008, 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 4333920 |
| * @run main ChunkedEncodingTest |
| * @summary ChunkedEncodingTest unit test |
| */ |
| |
| import java.io.*; |
| import java.net.*; |
| import java.security.*; |
| import com.sun.net.httpserver.HttpServer; |
| import com.sun.net.httpserver.HttpHandler; |
| import com.sun.net.httpserver.HttpExchange; |
| import static java.lang.System.out; |
| |
| public class ChunkedEncodingTest{ |
| private static MessageDigest serverDigest, clientDigest; |
| private static byte[] serverMac, clientMac; |
| |
| static void client(String u) throws Exception { |
| URL url = new URL(u); |
| out.println("client opening connection to: " + u); |
| URLConnection urlc = url.openConnection(); |
| DigestInputStream dis = |
| new DigestInputStream(urlc.getInputStream(), clientDigest); |
| while (dis.read() != -1); |
| clientMac = dis.getMessageDigest().digest(); |
| dis.close(); |
| } |
| |
| public static void test() { |
| HttpServer server = null; |
| try { |
| serverDigest = MessageDigest.getInstance("MD5"); |
| clientDigest = MessageDigest.getInstance("MD5"); |
| server = startHttpServer(); |
| |
| int port = server.getAddress().getPort(); |
| out.println ("Server listening on port: " + port); |
| client("http://localhost:" + port + "/chunked/"); |
| |
| if (!MessageDigest.isEqual(clientMac, serverMac)) { |
| throw new RuntimeException( |
| "Data received is NOT equal to the data sent"); |
| } |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } finally { |
| if (server != null) |
| server.stop(0); |
| } |
| } |
| |
| public static void main(String[] args) { |
| test(); |
| } |
| |
| /** |
| * Http Server |
| */ |
| static HttpServer startHttpServer() throws IOException { |
| HttpServer httpServer = HttpServer.create(new InetSocketAddress(0), 0); |
| HttpHandler httpHandler = new SimpleHandler(); |
| httpServer.createContext("/chunked/", httpHandler); |
| httpServer.start(); |
| return httpServer; |
| } |
| |
| static class SimpleHandler implements HttpHandler { |
| static byte[] baMessage; |
| final static int CHUNK_SIZE = 8 * 1024; |
| final static int MESSAGE_LENGTH = 52 * CHUNK_SIZE; |
| |
| static { |
| baMessage = new byte[MESSAGE_LENGTH]; |
| for (int i=0; i<MESSAGE_LENGTH; i++) |
| baMessage[i] = (byte)i; |
| } |
| |
| @Override |
| public void handle(HttpExchange t) throws IOException { |
| InputStream is = t.getRequestBody(); |
| while (is.read() != -1); |
| is.close(); |
| |
| t.sendResponseHeaders (200, MESSAGE_LENGTH); |
| OutputStream os = t.getResponseBody(); |
| DigestOutputStream dos = new DigestOutputStream(os, serverDigest); |
| |
| int offset = 0; |
| for (int i=0; i<52; i++) { |
| dos.write(baMessage, offset, CHUNK_SIZE); |
| offset += CHUNK_SIZE; |
| } |
| serverMac = serverDigest.digest(); |
| os.close(); |
| t.close(); |
| } |
| } |
| } |