test/jdk/java/net/URLConnection/Redirect307Test.java
author chegar
Fri, 27 Sep 2019 09:55:35 +0100
changeset 58365 73950479184b
parent 54841 43439afaab4a
permissions -rw-r--r--
8231504: Update networking tests to avoid implicit dependency on the system proxies Reviewed-by: dfuchs
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/*
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 * Copyright (c) 2001, 2019, 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 4380568 7095949
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 * @library /test/lib
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 * @summary  HttpURLConnection does not support 307 redirects
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 */
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import java.io.*;
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import java.net.*;
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import jdk.test.lib.net.URIBuilder;
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import static java.net.Proxy.NO_PROXY;
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class RedirServer extends Thread {
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    static final int TIMEOUT = 10 * 1000;
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    ServerSocket ss;
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    int port;
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    String reply1Part1 = "HTTP/1.1 307 Temporary Redirect\r\n" +
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        "Date: Mon, 15 Jan 2001 12:18:21 GMT\r\n" +
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        "Server: Apache/1.3.14 (Unix)\r\n" +
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        "Location: http://localhost:";
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    String reply1Part2 = "/redirected.html\r\n" +
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        "Connection: close\r\n" +
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        "Content-Type: text/html; charset=iso-8859-1\r\n\r\n" +
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        "<html>Hello</html>";
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    RedirServer (ServerSocket ss) throws IOException {
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        this.ss = ss;
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        this.ss.setSoTimeout(TIMEOUT);
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        port = this.ss.getLocalPort();
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    }
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    String reply2 = "HTTP/1.1 200 Ok\r\n" +
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        "Date: Mon, 15 Jan 2001 12:18:21 GMT\r\n" +
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        "Server: Apache/1.3.14 (Unix)\r\n" +
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        "Connection: close\r\n" +
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        "Content-Type: text/html; charset=iso-8859-1\r\n\r\n" +
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        "World";
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    static final byte[] requestEnd = new byte[] {'\r', '\n', '\r', '\n' };
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    // Read until the end of a HTTP request
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    void readOneRequest(InputStream is) throws IOException {
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        int requestEndCount = 0, r;
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        while ((r = is.read()) != -1) {
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            if (r == requestEnd[requestEndCount]) {
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                requestEndCount++;
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                if (requestEndCount == 4) {
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                    break;
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                }
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            } else {
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                requestEndCount = 0;
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            }
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        }
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    }
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    public void run () {
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        try {
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            try (Socket s = ss.accept()) {
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                s.setSoTimeout(TIMEOUT);
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                readOneRequest(s.getInputStream());
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                String reply = reply1Part1 + port + reply1Part2;
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                s.getOutputStream().write(reply.getBytes());
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            }
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            /* wait for redirected connection */
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            try (Socket s = ss.accept()) {
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                s.setSoTimeout(TIMEOUT);
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                readOneRequest(s.getInputStream());
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                s.getOutputStream().write(reply2.getBytes());
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            }
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        } catch (Exception e) {
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            e.printStackTrace();
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        } finally {
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            try { ss.close(); } catch (IOException unused) {}
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        }
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    }
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};
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public class Redirect307Test {
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    public static void main(String[] args) throws Exception {
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        ServerSocket sock = new ServerSocket(0, 0, InetAddress.getLoopbackAddress());
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        int port = sock.getLocalPort();
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        RedirServer server = new RedirServer(sock);
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        server.start();
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        URL url = URIBuilder.newBuilder()
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                .scheme("http")
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                .loopback()
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                .port(port)
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                .toURL();
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        URLConnection conURL =  url.openConnection(NO_PROXY);
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        conURL.setDoInput(true);
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        conURL.setAllowUserInteraction(false);
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        conURL.setUseCaches(false);
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        try (InputStream in = conURL.getInputStream()) {
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            if ((in.read() != (int)'W') || (in.read()!=(int)'o')) {
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                throw new RuntimeException ("Unexpected string read");
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            }
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        }
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    }
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}