105 lines
3.5 KiB
Java
105 lines
3.5 KiB
Java
/*
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* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 4533243
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* @summary Closing a keep alive stream gives NullPointerException
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* @run main/othervm/timeout=30 KeepAliveStreamCloseWithWrongContentLength
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*/
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import java.net.*;
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import java.io.*;
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public class KeepAliveStreamCloseWithWrongContentLength {
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static class XServer extends Thread {
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ServerSocket srv;
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Socket s;
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InputStream is;
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OutputStream os;
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XServer (ServerSocket s) {
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srv = s;
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}
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public void run() {
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try {
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s = srv.accept ();
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// read HTTP request from client
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InputStream is = s.getInputStream();
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// read the first ten bytes
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for (int i=0; i<10; i++) {
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is.read();
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}
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OutputStreamWriter ow =
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new OutputStreamWriter((os = s.getOutputStream()));
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ow.write("HTTP/1.0 200 OK\n");
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// Note: The client expects 10 bytes.
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ow.write("Content-Length: 10\n");
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ow.write("Content-Type: text/html\n");
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// Note: If this line is missing, everything works fine.
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ow.write("Connection: Keep-Alive\n");
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ow.write("\n");
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// Note: The (buggy) server only sends 9 bytes.
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ow.write("123456789");
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ow.flush();
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} catch (Exception e) {
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} finally {
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try {if (os != null) { os.close(); }} catch (IOException e) {}
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}
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}
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}
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public static void main (String[] args) throws Exception {
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ServerSocket serversocket = new ServerSocket (0);
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try {
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int port = serversocket.getLocalPort ();
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XServer server = new XServer (serversocket);
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server.start ();
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URL url = new URL ("http://localhost:"+port);
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HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
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InputStream is = urlc.getInputStream ();
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int c = 0;
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while (c != -1) {
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try {
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c=is.read();
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} catch (IOException ioe) {
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is.read ();
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break;
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}
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}
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is.close();
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} catch (IOException e) {
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return;
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} catch (NullPointerException e) {
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throw new RuntimeException (e);
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} finally {
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if (serversocket != null) serversocket.close();
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}
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}
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}
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