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/*
* Copyright (c) 2018, 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.
*/
import java.io.InputStream;
import java.io.OutputStream;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.URI;
import java.net.SocketTimeoutException;
import java.time.Duration;
import javax.net.ssl.SSLServerSocketFactory;
import javax.net.ServerSocketFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLParameters;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import jdk.test.lib.net.SimpleSSLContext;
/**
* @test
* @bug 8207966
* @library /test/lib
* @build jdk.test.lib.net.SimpleSSLContext
* @run main/othervm -Djdk.httpclient.enableAllMethodRetry
* -Djdk.tls.acknowledgeCloseNotify=true UnknownBodyLengthTest plain false
* @run main/othervm -Djdk.httpclient.enableAllMethodRetry
* -Djdk.tls.acknowledgeCloseNotify=true UnknownBodyLengthTest SSL false
* @run main/othervm -Djdk.httpclient.enableAllMethodRetry
* -Djdk.tls.acknowledgeCloseNotify=true UnknownBodyLengthTest plain true
* @run main/othervm -Djdk.httpclient.enableAllMethodRetry
* -Djdk.tls.acknowledgeCloseNotify=true UnknownBodyLengthTest SSL true
*/
public class UnknownBodyLengthTest {
static final byte[] BUF = new byte[32 * 10234 + 2];
volatile SSLContext ctx;
volatile ServerSocketFactory factory;
volatile String clientURL;
volatile int port;
final ServerSocket ss;
final List<Socket> acceptedList = new CopyOnWriteArrayList<>();
UnknownBodyLengthTest(boolean useSSL) throws Exception {
ctx = new SimpleSSLContext().get();
SSLContext.setDefault(ctx);
factory = useSSL ? SSLServerSocketFactory.getDefault()
: ServerSocketFactory.getDefault();
ss = factory.createServerSocket();
ss.setReuseAddress(true);
ss.bind(new InetSocketAddress(InetAddress.getLoopbackAddress(), 0));
System.out.println("ServerSocket = " + ss.getClass() + " " + ss);
port = ss.getLocalPort();
clientURL = (useSSL ? "https" : "http") + "://localhost:"
+ Integer.toString(port) + "/test";
}
static void fillBuf(byte[] buf) {
for (int i=0; i<buf.length; i++)
buf[i] = (byte)i;
}
static void checkBuf(byte[] buf) {
if (buf.length != BUF.length)
throw new RuntimeException("buffer lengths not the same");
for (int i=0; i<buf.length; i++)
if (buf[i] != BUF[i])
throw new RuntimeException("error at position " + i);
}
volatile boolean stopped;
void server(final boolean withContentLength) {
fillBuf(BUF);
try {
while (!stopped) {
try {
Socket s = ss.accept();
acceptedList.add(s);
s.setTcpNoDelay(true);
// if we use linger=1 we still see some
// intermittent failures caused by IOException
// "Connection reset by peer".
// The client side is expecting EOF, but gets reset instead.
// 30 is a 'magic' value that may need to be adjusted again.
s.setSoLinger(true, 30);
System.out.println("Accepted: " + s.getRemoteSocketAddress());
System.out.println("Accepted: " + s);
OutputStream os = s.getOutputStream();
InputStream is = s.getInputStream();
boolean done = false;
byte[] buf = new byte[1024];
String rsp = "";
while (!done) {
int c = is.read(buf);
if (c < 0) break;
String s1 = new String(buf, 0, c, "ISO-8859-1");
rsp += s1;
done = rsp.endsWith("!#!#");
}
String r = "HTTP/1.0 200 OK\r\nConnection: close\r\nContent-Type:" +
" text/xml; charset=UTF-8\r\n";
os.write(r.getBytes());
String chdr = "Content-Length: " + Integer.toString(BUF.length) +
"\r\n";
System.out.println(chdr);
if (withContentLength)
os.write(chdr.getBytes());
os.write("\r\n".getBytes());
os.write(BUF);
if (is.available() > 0) {
System.out.println("Draining input: " + s);
is.read(buf);
}
os.flush();
s.shutdownOutput();
System.out.println("Closed output: " + s);
} catch(Exception e) {
if (!stopped) {
System.out.println("Unexpected server exception: " + e);
e.printStackTrace();
}
}
}
} catch(final Throwable t) {
if (!stopped) t.printStackTrace();
} finally {
stop();
}
}
void client(boolean useSSL) throws Exception {
SSLContext ctx = SSLContext.getDefault();
HttpClient.Builder clientB = HttpClient.newBuilder()
.version(HttpClient.Version.HTTP_2);
if (useSSL) {
clientB = clientB.sslContext(ctx)
.sslParameters(ctx.getSupportedSSLParameters());
}
final HttpClient client = clientB.build();
System.out.println("URL: " + clientURL);
final HttpResponse<byte[]> response = client
.send(HttpRequest
.newBuilder(new URI(clientURL))
.timeout(Duration.ofMillis(120_000))
.POST(HttpRequest.BodyPublishers.ofString("body!#!#"))
.build(), HttpResponse.BodyHandlers.ofByteArray());
System.out.println("Received reply: " + response.statusCode());
byte[] bb = response.body();
checkBuf(bb);
}
public static void main(final String[] args) throws Exception {
boolean ssl = args[0].equals("SSL");
boolean fixedlen = args[1].equals("true");
UnknownBodyLengthTest test = new UnknownBodyLengthTest(ssl);
try {
test.run(ssl, fixedlen);
} finally {
test.stop();
}
}
public void run(boolean ssl, boolean fixedlen) throws Exception {
new Thread(()->server(fixedlen)).start();
client(ssl);
}
public void stop() {
stopped = true;
try { ss.close(); } catch (Throwable t) { }
for (Socket s : acceptedList) {
try { s.close(); } catch (Throwable t) { }
}
}
}
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