| /* |
| * Copyright (c) 2003, 2016, 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 4937598 |
| * @summary http://www.clipstream.com video does not play; read() problem |
| */ |
| |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.net.ServerSocket; |
| import java.net.Socket; |
| import java.net.URL; |
| |
| public class HttpInputStream { |
| |
| private static final int CONTENT_LENGTH = 20; |
| |
| static class Server implements AutoCloseable, Runnable { |
| |
| final ServerSocket serverSocket; |
| static final byte[] requestEnd = new byte[]{'\r', '\n', '\r', '\n'}; |
| static final int TIMEOUT = 10 * 1000; |
| |
| Server() throws IOException { |
| serverSocket = new ServerSocket(0); |
| } |
| |
| void readOneRequest(InputStream is) throws IOException { |
| int requestEndCount = 0, r; |
| while ((r = is.read()) != -1) { |
| if (r == requestEnd[requestEndCount]) { |
| requestEndCount++; |
| if (requestEndCount == 4) { |
| break; |
| } |
| } else { |
| requestEndCount = 0; |
| } |
| } |
| } |
| |
| @Override |
| public void run() { |
| try (Socket s = serverSocket.accept()) { |
| s.setSoTimeout(TIMEOUT); |
| readOneRequest(s.getInputStream()); |
| try (OutputStream os = |
| s.getOutputStream()) { |
| os.write("HTTP/1.1 200 OK".getBytes()); |
| os.write(("Content-Length: " + CONTENT_LENGTH).getBytes()); |
| os.write("\r\n\r\n".getBytes()); |
| for (int i = 0; i < CONTENT_LENGTH; i++) { |
| os.write(0xff); |
| } |
| os.flush(); |
| } |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| @Override |
| public void close() throws IOException { |
| if (!serverSocket.isClosed()) { |
| serverSocket.close(); |
| } |
| } |
| |
| public int getPort() { |
| return serverSocket.getLocalPort(); |
| } |
| } |
| |
| |
| private static int read(InputStream is) throws IOException { |
| int len = 0; |
| while (is.read() != -1) { |
| len++; |
| } |
| return len; |
| } |
| |
| public static void main(String args[]) throws IOException { |
| try (Server server = new Server()) { |
| (new Thread(server)).start(); |
| URL url = new URL("http://localhost:" + server.getPort() + "/anything"); |
| try (InputStream is = url.openConnection().getInputStream()) { |
| if (read(is) != CONTENT_LENGTH) { |
| throw new RuntimeException("HttpInputStream.read() failed with 0xff"); |
| } |
| } |
| } |
| } |
| } |