1 /*

     2  * Copyright (c) 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 8161016

    27  * @summary When proxy is set HttpURLConnection should not use DIRECT connection.

    28  * @run main/othervm HttpURLConWithProxy

    29  */

    30 import java.io.IOException;

    31 import java.net.InetSocketAddress;

    32 import java.net.Proxy;

    33 import java.net.ProxySelector;

    34 import java.net.ServerSocket;

    35 import java.net.SocketAddress;

    36 import java.net.URI;

    37 import java.net.URL;

    38 import java.net.URLConnection;

    39 import java.util.ArrayList;

    40 import java.util.List;

    41 

    42 public class HttpURLConWithProxy {

    43 

    44     public static void main(String... arg) {

    45         // Remove the default nonProxyHosts to use localhost for testing

    46         System.setProperty("http.nonProxyHosts", "");

    47 

    48         System.setProperty("http.proxyHost", "1.1.1.1");

    49         System.setProperty("http.proxyPort", "1111");

    50 

    51         ServerSocket ss;

    52         URL url;

    53         URLConnection con;

    54 

    55         // Test1: using Proxy set by System Property:

    56         try {

    57             ss = new ServerSocket(0);

    58             url = new URL("http://localhost:" + ss.getLocalPort());

    59             con = url.openConnection();

    60             con.setConnectTimeout(10 * 1000);

    61             con.connect();

    62             throw new RuntimeException("Shouldn't use DIRECT connection "

    63                     + "when proxy is invalid/down");

    64         } catch (IOException ie) {

    65             System.out.println("Test1 Passed with: " + ie.getMessage());

    66         }

    67 

    68         // Test2: using custom ProxySelector implementation

    69         MyProxySelector myProxySel = new MyProxySelector();

    70         ProxySelector.setDefault(myProxySel);

    71         try {

    72             ss = new ServerSocket(0);

    73             url = new URL("http://localhost:" + ss.getLocalPort());

    74             con = url.openConnection();

    75             con.setConnectTimeout(10 * 1000);

    76             con.connect();

    77             throw new RuntimeException("Shouldn't use DIRECT connection "

    78                     + "when proxy is invalid/down");

    79         } catch (IOException ie) {

    80             System.out.println("Test2 Passed with: " + ie.getMessage());

    81         }

    82     }

    83 }

    84 

    85 

    86 class MyProxySelector extends ProxySelector {

    87 

    88     List<Proxy> proxies = new ArrayList<>();

    89 

    90     MyProxySelector() {

    91         Proxy p1 = new Proxy(Proxy.Type.HTTP, new InetSocketAddress("2.2.2.2", 2222));

    92         Proxy p2 = new Proxy(Proxy.Type.HTTP, new InetSocketAddress("3.3.3.3", 3333));

    93         proxies.add(p1);

    94         proxies.add(p2);

    95     }

    96 

    97     @Override

    98     public List<Proxy> select(URI uri) {

    99         return proxies;

   100     }

   101 

   102     @Override

   103     public void connectFailed(URI uri, SocketAddress sa, IOException ioe) {

   104         // System.out.println("MyProxySelector.connectFailed(): "+sa);

   105     }

   106 }