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/*
* Copyright (c) 2004, 2019, 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
* @modules jdk.httpserver
* @library /test/lib
* @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;
import jdk.test.lib.net.URIBuilder;
public class ChunkedEncodingTest{
private static MessageDigest serverDigest, clientDigest;
private static volatile 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);
String url = URIBuilder.newBuilder()
.scheme("http")
.host(server.getAddress().getAddress())
.port(port)
.path("/chunked/")
.build().toString();
client(url);
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 {
InetAddress loopback = InetAddress.getLoopbackAddress();
HttpServer httpServer = HttpServer.create(new InetSocketAddress(loopback, 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, 0);
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();
}
}
}
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