/* * 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 * @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(); } } }