/* * Copyright (c) 2010, 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. */ /* * This is a manual test to determine the proxies set on the system for various * protocols. See bug 6912868. */ import java.net.Proxy; import java.net.ProxySelector; import java.net.URI; import java.net.URISyntaxException; import java.util.List; public class SystemProxies { static final String uriAuthority = "myMachine/"; static final ProxySelector proxySel = ProxySelector.getDefault(); public static void main(String[] args) { if (! "true".equals(System.getProperty("java.net.useSystemProxies"))) { System.out.println("Usage: java -Djava.net.useSystemProxies SystemProxies"); return; } printProxies("http://"); printProxies("https://"); printProxies("ftp://"); } static void printProxies(String proto) { String uriStr = proto + uriAuthority; try { List<Proxy> proxies = proxySel.select(new URI(uriStr)); System.out.println("Proxies returned for " + uriStr); for (Proxy proxy : proxies) System.out.println("\t" + proxy); } catch (URISyntaxException e) { System.err.println(e); } } }