1/*
2 * Copyright (c) 2006, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug 6472250
27 * @modules jdk.httpserver
28 * @run main/othervm StreamingOutputStream
29 * @summary HttpURLConnection.getOutputStream streaming mode bug when called multiple times
30 */
31
32import java.net.*;
33import java.io.*;
34import com.sun.net.httpserver.*;
35
36/*
37 * Calling HttpURLConnection.getOutputStream multiple times when streaming
38 * should not create a new OutputStream each time.
39 */
40
41public class StreamingOutputStream
42{
43    com.sun.net.httpserver.HttpServer httpServer;
44
45    public static void main(String[] args) {
46        new StreamingOutputStream();
47    }
48
49    public StreamingOutputStream() {
50         try {
51            startHttpServer();
52            doClient();
53        } catch (IOException ioe) {
54            ioe.printStackTrace();
55        }
56    }
57
58    void doClient() {
59        try {
60            InetSocketAddress address = httpServer.getAddress();
61
62            URL url = new URL("http://" + address.getHostName() + ":" + address.getPort() + "/test/");
63            HttpURLConnection uc = (HttpURLConnection)url.openConnection();
64
65            uc.setDoOutput(true);
66            uc.setFixedLengthStreamingMode(1);
67            OutputStream os1 = uc.getOutputStream();
68            OutputStream os2 = uc.getOutputStream();
69
70            if (os1 != os2)
71                throw new RuntimeException("Failed: OutputStreams should reference the same object");
72
73            os2.write('b');
74            os2.close();
75
76            int resp = uc.getResponseCode();
77            if (resp != 200)
78                throw new RuntimeException("Failed: Server should return 200 OK");
79
80        } catch (IOException e) {
81            e.printStackTrace();
82        } finally {
83            httpServer.stop(1);
84        }
85    }
86    /**
87     * Http Server
88     */
89    void startHttpServer() throws IOException {
90        httpServer = com.sun.net.httpserver.HttpServer.create(new InetSocketAddress(0), 0);
91        HttpContext ctx = httpServer.createContext("/test/", new MyHandler());
92        httpServer.start();
93    }
94
95    class MyHandler implements HttpHandler {
96        public void handle(HttpExchange t) throws IOException {
97            InputStream is = t.getRequestBody();
98            while(is.read() != -1);
99            is.close();
100
101            t.sendResponseHeaders(200, -1);
102            t.close();
103        }
104    }
105}
106