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/*
* 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");
}
}
}
}
}
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