151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski/* 251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Copyright (c) 1996, 2004, Oracle and/or its affiliates. All rights reserved. 351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * This code is free software; you can redistribute it and/or modify it 651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * under the terms of the GNU General Public License version 2 only, as 751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * published by the Free Software Foundation. Oracle designates this 851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * particular file as subject to the "Classpath" exception as provided 951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * by Oracle in the LICENSE file that accompanied this code. 1051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 1151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * This code is distributed in the hope that it will be useful, but WITHOUT 1251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * version 2 for more details (a copy is included in the LICENSE file that 1551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * accompanied this code). 1651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 1751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * You should have received a copy of the GNU General Public License version 1851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 2 along with this work; if not, write to the Free Software Foundation, 1951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 2151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * or visit www.oracle.com if you need additional information or have any 2351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * questions. 2451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 2551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 2651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskipackage sun.net.www.protocol.http; 2751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 2851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport java.net.URL; 2951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 3051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski/** 3151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * An interface for all objects that implement HTTP authentication. 3251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * See the HTTP spec for details on how this works in general. 3351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * A single class or object can implement an arbitrary number of 3451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * authentication schemes. 3551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 3651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @author David Brown 3751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 3851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @deprecated -- use java.net.Authenticator instead 3951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @see java.net.Authenticator 4051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 4151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski// 4251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski// REMIND: Unless compatibility with sun.* API's from 1.2 to 2.0 is 4351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski// a goal, there's no reason to carry this forward into JDK 2.0. 4451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski@Deprecated 4551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskipublic interface HttpAuthenticator { 4651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 4751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 4851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 4951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Indicate whether the specified authentication scheme is 5051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * supported. In accordance with HTTP specifications, the 5151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * scheme name should be checked in a case-insensitive fashion. 5251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 5351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 5451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski boolean schemeSupported (String scheme); 5551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 5651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 5751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Returns the String that should be included in the HTTP 5851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * <B>Authorization</B> field. Return null if no info was 5951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * supplied or could be found. 6051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * <P> 6151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Example: 6251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * --> GET http://www.authorization-required.com/ HTTP/1.0 6351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * <-- HTTP/1.0 403 Unauthorized 6451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * <-- WWW-Authenticate: Basic realm="WallyWorld" 6551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * call schemeSupported("Basic"); (return true) 6651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * call authString(u, "Basic", "WallyWorld", null); 6751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * return "QWadhgWERghghWERfdfQ==" 6851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * --> GET http://www.authorization-required.com/ HTTP/1.0 6951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * --> Authorization: Basic QWadhgWERghghWERfdfQ== 7051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * <-- HTTP/1.0 200 OK 7151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * <B> YAY!!!</B> 7251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 7351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 7451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public String authString (URL u, String scheme, String realm); 7551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 7651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski} 77