| /* |
| * Copyright (c) 2017, 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 8190793 |
| * @summary Httpserver does not detect truncated request body |
| */ |
| |
| import com.sun.net.httpserver.HttpContext; |
| import com.sun.net.httpserver.HttpExchange; |
| import com.sun.net.httpserver.HttpHandler; |
| import com.sun.net.httpserver.HttpServer; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.net.InetSocketAddress; |
| import java.net.Socket; |
| import java.nio.charset.StandardCharsets; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| import java.util.logging.ConsoleHandler; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| |
| /* |
| * Send two POST requests to the server which are both trucated |
| * and socket closed. Server needs to detect this and throw an IOException |
| * in getRequestBody().read(). Two variants for fixed length and chunked. |
| */ |
| public class TruncatedRequestBody { |
| static volatile boolean error = false; |
| |
| static CountDownLatch latch = new CountDownLatch(2); |
| |
| static class Handler implements HttpHandler { |
| |
| @Override |
| public void handle(HttpExchange exch) throws IOException { |
| InputStream is = exch.getRequestBody(); |
| int c, count = 0; |
| byte[] buf = new byte[128]; |
| try { |
| while ((c=is.read(buf)) > 0) |
| count += c; |
| } catch (IOException e) { |
| System.out.println("Exception caught"); |
| latch.countDown(); |
| throw e; |
| } |
| // shouldn't get to here |
| error = true; |
| latch.countDown(); |
| System.out.println("Read " + count + " bytes"); |
| is.close(); |
| exch.sendResponseHeaders(200, -1); |
| } |
| |
| } |
| |
| /** |
| * @param args the command line arguments |
| */ |
| public static void main(String[] args) throws IOException, InterruptedException { |
| Logger logger = Logger.getLogger("com.sun.net.httpserver"); |
| ConsoleHandler h = new ConsoleHandler(); |
| h.setLevel(Level.ALL); |
| logger.setLevel(Level.ALL); |
| logger.addHandler(h); |
| |
| InetSocketAddress addr = new InetSocketAddress(0); |
| HttpServer server = HttpServer.create(addr, 10); |
| HttpContext ct = server.createContext("/", new Handler()); |
| ExecutorService ex = Executors.newCachedThreadPool(); |
| server.setExecutor(ex); |
| server.start(); |
| |
| int port = server.getAddress().getPort(); |
| |
| // Test 1: fixed length |
| |
| Socket sock = new Socket("127.0.0.1", port); |
| String s1 = "POST /foo HTTP/1.1\r\nContent-length: 200000\r\n" |
| + "\r\nfoo bar99"; |
| |
| OutputStream os = sock.getOutputStream(); |
| os.write(s1.getBytes(StandardCharsets.ISO_8859_1)); |
| Thread.sleep(500); |
| |
| sock.close(); |
| |
| // Test 2: chunked |
| |
| String s2 = "POST /foo HTTP/1.1\r\nTransfer-encoding: chunked\r\n\r\n" + |
| "100\r\nFoo bar"; |
| sock = new Socket("127.0.0.1", port); |
| os = sock.getOutputStream(); |
| os.write(s2.getBytes(StandardCharsets.ISO_8859_1)); |
| Thread.sleep(500); |
| sock.close(); |
| latch.await(); |
| server.stop(0); |
| ex.shutdownNow(); |
| if (error) |
| throw new RuntimeException("Test failed"); |
| } |
| } |