| /* |
| * Copyright (c) 2003, 2012, 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 4924226 |
| * @summary PIT: Can no launch jnlp application via 127.0.0.1 address on the web server |
| * @modules java.base/sun.net.www |
| * @library ../../../sun/net/www/httptest/ |
| * @build ClosedChannelList TestHttpServer HttpTransaction HttpCallback |
| * @compile LoopbackAddresses.java |
| * @run main/othervm LoopbackAddresses |
| */ |
| |
| import java.net.*; |
| import java.io.*; |
| |
| /** |
| * Our default proxy selector should bypass localhost and loopback |
| * addresses when selecting proxies. This is the existing behaviour. |
| */ |
| |
| public class LoopbackAddresses implements HttpCallback { |
| static TestHttpServer server; |
| |
| public void request (HttpTransaction req) { |
| req.setResponseEntityBody ("Hello ."); |
| try { |
| req.sendResponse (200, "Ok"); |
| req.orderlyClose(); |
| } catch (IOException e) { |
| } |
| } |
| |
| public static void main(String[] args) { |
| try { |
| server = new TestHttpServer (new LoopbackAddresses(), 1, 10, 0); |
| ProxyServer pserver = new ProxyServer(InetAddress.getByName("localhost"), server.getLocalPort()); |
| // start proxy server |
| new Thread(pserver).start(); |
| |
| System.setProperty("http.proxyHost", "localhost"); |
| System.setProperty("http.proxyPort", pserver.getPort()+""); |
| |
| URL url = new URL("http://localhost:"+server.getLocalPort()); |
| |
| try { |
| HttpURLConnection urlc = (HttpURLConnection)url.openConnection (); |
| int respCode = urlc.getResponseCode(); |
| urlc.disconnect(); |
| } catch (IOException ioex) { |
| throw new RuntimeException("direct connection should succeed :"+ioex.getMessage()); |
| } |
| |
| try { |
| url = new URL("http://127.0.0.1:"+server.getLocalPort()); |
| HttpURLConnection urlc = (HttpURLConnection)url.openConnection (); |
| int respCode = urlc.getResponseCode(); |
| urlc.disconnect(); |
| } catch (IOException ioex) { |
| throw new RuntimeException("direct connection should succeed :"+ioex.getMessage()); |
| } |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } finally { |
| if (server != null) { |
| server.terminate(); |
| } |
| } |
| |
| } |
| |
| private static class ProxyServer extends Thread { |
| private static ServerSocket ss = null; |
| |
| // client requesting for a tunnel |
| private Socket clientSocket = null; |
| |
| /* |
| * Origin server's address and port that the client |
| * wants to establish the tunnel for communication. */ |
| private InetAddress serverInetAddr; |
| private int serverPort; |
| |
| public ProxyServer(InetAddress server, int port) throws IOException { |
| serverInetAddr = server; |
| serverPort = port; |
| ss = new ServerSocket(0); |
| } |
| |
| public void run() { |
| try { |
| clientSocket = ss.accept(); |
| throw new RuntimeException("loopback addresses shouldn't go through the proxy "+clientSocket); |
| |
| } catch (IOException e) { |
| System.out.println("Proxy Failed: " + e); |
| e.printStackTrace(); |
| } finally { |
| try { |
| ss.close(); |
| } |
| catch (IOException excep) { |
| System.out.println("ProxyServer close error: " + excep); |
| excep.printStackTrace(); |
| } |
| } |
| } |
| |
| /** |
| *************************************************************** |
| * helper methods follow |
| *************************************************************** |
| */ |
| public int getPort() { |
| return ss.getLocalPort(); |
| } |
| } |
| } |