| /* |
| * Copyright (c) 2002, 2013, 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 4720715 |
| * @summary FTP with user and password doesn't work through proxy |
| */ |
| |
| import java.io.*; |
| import java.net.*; |
| import java.util.regex.*; |
| |
| |
| /* |
| * The goal here is to simulate a simplified (a lot) HTTP proxy server to see |
| * what kind of URL is passed down the line by the URLConnection. |
| * In particular, we want to make sure no information is lost (like username |
| * and password). |
| */ |
| |
| public class ProxyTest { |
| |
| /* |
| * Proxy server as an innerclass. Has to run in a separate thread |
| */ |
| private class HttpProxyServer extends Thread { |
| private ServerSocket server; |
| private int port; |
| private volatile boolean done = false; |
| private String askedUrl; |
| |
| /** |
| * This Inner class will handle ONE client at a time. |
| * That's where 99% of the protocol handling is done. |
| */ |
| |
| private class HttpProxyHandler extends Thread { |
| BufferedReader in; |
| PrintWriter out; |
| Socket client; |
| |
| public HttpProxyHandler(Socket cl) { |
| client = cl; |
| } |
| |
| public void run() { |
| boolean done = false; |
| |
| try { |
| in = new BufferedReader(new InputStreamReader(client.getInputStream())); |
| out = new PrintWriter(client.getOutputStream(), true); |
| } catch (Exception ex) { |
| return; |
| } |
| /* |
| * Look for the actual GET request and extract the URL |
| * A regex should do the trick. |
| */ |
| Pattern p = Pattern.compile("^GET (.*) HTTP/1\\.1"); |
| while (!done) { |
| try { |
| String str = in.readLine(); |
| Matcher m = p.matcher(str); |
| if (m.find()) |
| askedUrl = m.group(1); |
| if ("".equals(str)) |
| done = true; |
| } catch (IOException ioe) { |
| ioe.printStackTrace(); |
| try { |
| out.close(); |
| } catch (Exception ex2) { |
| } |
| done = true; |
| } |
| } |
| /* |
| * sends back a 'dummy' document for completness sake. |
| */ |
| out.println("HTTP/1.0 200 OK"); |
| out.println("Server: Squid/2.4.STABLE6"); |
| out.println("Mime-Version: 1.0"); |
| out.println("Date: Fri, 26 Jul 2002 17:56:00 GMT"); |
| out.println("Content-Type: text/html"); |
| out.println("Last-Modified: Fri, 26 Jul 2002 01:49:57 GMT"); |
| out.println("Age: 168"); |
| out.println("X-Cache: HIT from javinator"); |
| out.println("Proxy-Connection: close"); |
| out.println(); |
| out.println("<!doctype html public \"-//w3c//dtd html 4.0 transitional//en\">"); |
| out.println("<html>"); |
| out.println("<head>"); |
| out.println("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=iso-8859-1\">"); |
| out.println("<TITLE>Hoth Downloads</TITLE>"); |
| out.println("</head>"); |
| out.println("<body background=\"/images/background.gif\">"); |
| out.println("<center>"); |
| out.println("<h1>"); |
| out.println("<b>Hoth Downloads</b></h1></center>"); |
| out.println("</body>"); |
| out.println("</html>"); |
| out.flush(); |
| out.close(); |
| } |
| } |
| |
| public HttpProxyServer() throws IOException { |
| server = new ServerSocket(0); |
| } |
| |
| public int getPort() { |
| if (server != null) |
| return server.getLocalPort(); |
| return 0; |
| } |
| |
| public String getURL() { |
| return askedUrl; |
| } |
| |
| /** |
| * A way to tell the server that it can stop. |
| */ |
| synchronized public void terminate() { |
| done = true; |
| try { server.close(); } catch (IOException unused) {} |
| } |
| |
| public void run() { |
| try { |
| Socket client; |
| while (!done) { |
| client = server.accept(); |
| (new HttpProxyHandler(client)).start(); |
| } |
| } catch (Exception e) { |
| } finally { |
| try { server.close(); } catch (IOException unused) {} |
| } |
| } |
| } |
| |
| private static boolean hasFtp() { |
| try { |
| return new java.net.URL("ftp://") != null; |
| } catch (java.net.MalformedURLException x) { |
| System.out.println("FTP not supported by this runtime."); |
| return false; |
| } |
| } |
| |
| public static void main(String[] args) throws Exception { |
| if (hasFtp()) |
| new ProxyTest(); |
| } |
| |
| public ProxyTest() throws Exception { |
| BufferedReader in = null; |
| String testURL = "ftp://anonymous:password@myhost.mydomain/index.html"; |
| HttpProxyServer server = new HttpProxyServer(); |
| try { |
| server.start(); |
| int port = server.getPort(); |
| |
| Proxy ftpProxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress("localhost", port)); |
| URL url = new URL(testURL); |
| InputStream ins = (url.openConnection(ftpProxy)).getInputStream(); |
| in = new BufferedReader(new InputStreamReader(ins)); |
| String line; |
| do { |
| line = in.readLine(); |
| } while (line != null); |
| in.close(); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } finally { |
| server.terminate(); |
| try { in.close(); } catch (IOException unused) {} |
| } |
| /* |
| * If the URLs don't match, we've got a bug! |
| */ |
| if (!testURL.equals(server.getURL())) { |
| throw new RuntimeException(server.getURL() + " != " + testURL); |
| } |
| } |
| |
| } |