1/*
2 * Copyright (c) 2008, 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 6756771 6755625
27 * @summary  com.sun.net.httpserver.HttpServer should handle POSTs larger than 2Gig
28 */
29
30import java.io.InputStream;
31import java.io.IOException;
32import java.io.OutputStream;
33import java.io.PrintStream;
34import java.net.InetSocketAddress;
35import java.net.HttpURLConnection;
36import java.net.URL;
37import java.net.Socket;
38import java.util.logging.*;
39import com.sun.net.httpserver.HttpExchange;
40import com.sun.net.httpserver.HttpHandler;
41import com.sun.net.httpserver.HttpServer;
42
43public class FixedLengthInputStream
44{
45    static final long POST_SIZE = 4L * 1024L * 1024L * 1024L; // 4Gig
46
47    void test(String[] args) throws IOException {
48        HttpServer httpServer = startHttpServer();
49        int port = httpServer.getAddress().getPort();
50        try {
51            URL url = new URL("http://localhost:" + port + "/flis/");
52            HttpURLConnection uc = (HttpURLConnection)url.openConnection();
53            uc.setDoOutput(true);
54            uc.setRequestMethod("POST");
55            uc.setFixedLengthStreamingMode(POST_SIZE);
56            OutputStream os = uc.getOutputStream();
57
58            /* create a 32K byte array with data to POST */
59            int thirtyTwoK = 32 * 1024;
60            byte[] ba = new byte[thirtyTwoK];
61            for (int i =0; i<thirtyTwoK; i++)
62                ba[i] = (byte)i;
63
64            long times = POST_SIZE / thirtyTwoK;
65            for (int i=0; i<times; i++) {
66                os.write(ba);
67            }
68
69            os.close();
70            InputStream is = uc.getInputStream();
71            while(is.read(ba) != -1);
72            is.close();
73
74            pass();
75        } finally {
76            httpServer.stop(0);
77        }
78    }
79
80    /**
81     * Http Server
82     */
83    HttpServer startHttpServer() throws IOException {
84        if (debug) {
85            Logger logger =
86            Logger.getLogger("com.sun.net.httpserver");
87            Handler outHandler = new StreamHandler(System.out,
88                                     new SimpleFormatter());
89            outHandler.setLevel(Level.FINEST);
90            logger.setLevel(Level.FINEST);
91            logger.addHandler(outHandler);
92        }
93        HttpServer httpServer = HttpServer.create(new InetSocketAddress(0), 0);
94        httpServer.createContext("/flis/", new MyHandler(POST_SIZE));
95        httpServer.start();
96        return httpServer;
97    }
98
99    class MyHandler implements HttpHandler {
100        static final int BUFFER_SIZE = 32 * 1024;
101        long expected;
102
103        MyHandler(long expected){
104            this.expected = expected;
105        }
106
107        @Override
108        public void handle(HttpExchange t) throws IOException {
109            InputStream is = t.getRequestBody();
110            byte[] ba = new byte[BUFFER_SIZE];
111            int read;
112            long count = 0L;
113            while((read = is.read(ba)) != -1) {
114                count += read;
115            }
116            is.close();
117
118            check(count == expected, "Expected: " + expected + ", received "
119                    + count);
120
121            debug("Received " + count + " bytes");
122
123            t.sendResponseHeaders(200, -1);
124            t.close();
125        }
126    }
127
128         //--------------------- Infrastructure ---------------------------
129    boolean debug = true;
130    volatile int passed = 0, failed = 0;
131    void pass() {passed++;}
132    void fail() {failed++; Thread.dumpStack();}
133    void fail(String msg) {System.err.println(msg); fail();}
134    void unexpected(Throwable t) {failed++; t.printStackTrace();}
135    void check(boolean cond) {if (cond) pass(); else fail();}
136    void check(boolean cond, String failMessage) {if (cond) pass(); else fail(failMessage);}
137    void debug(String message) {if(debug) { System.out.println(message); }  }
138    public static void main(String[] args) throws Throwable {
139        Class<?> k = new Object(){}.getClass().getEnclosingClass();
140        try {k.getMethod("instanceMain",String[].class)
141                .invoke( k.newInstance(), (Object) args);}
142        catch (Throwable e) {throw e.getCause();}}
143    public void instanceMain(String[] args) throws Throwable {
144        try {test(args);} catch (Throwable t) {unexpected(t);}
145        System.out.printf("%nPassed = %d, failed = %d%n%n", passed, failed);
146        if (failed > 0) throw new AssertionError("Some tests failed");}
147
148}
149