2362N/A * Copyright (c) 2003, 2008, Oracle and/or its affiliates. All rights reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 2362N/A * published by the Free Software Foundation. Oracle designates this 0N/A * particular file as subject to the "Classpath" exception as provided 2362N/A * by Oracle in the LICENSE file that accompanied this code. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2362N/A * or visit www.oracle.com if you need additional information or have any 0N/A * A CookieHandler object provides a callback mechanism to hook up a 0N/A * HTTP state management policy implementation into the HTTP protocol 0N/A * handler. The HTTP state management mechanism specifies a way to 0N/A * create a stateful session with HTTP requests and responses. 0N/A * <p>A system-wide CookieHandler that to used by the HTTP protocol 0N/A * handler can be registered by doing a 0N/A * CookieHandler.setDefault(CookieHandler). The currently registered 0N/A * CookieHandler can be retrieved by calling 0N/A * CookieHandler.getDefault(). 0N/A * For more information on HTTP state management, see <a 0N/A * State Management Mechanism</i></a> 0N/A * @author Yingxian Wang 0N/A * The system-wide cookie handler that will apply cookies to the 0N/A * request headers and manage cookies from the response headers. 0N/A * @see setDefault(CookieHandler) 0N/A * Gets the system-wide cookie handler. 0N/A * @return the system-wide cookie handler; A null return means 0N/A * there is no system-wide cookie handler currently set. 0N/A * @throws SecurityException 0N/A * If a security manager has been installed and it denies 0N/A * {@link NetPermission}<tt>("getCookieHandler")</tt> 0N/A * @see #setDefault(CookieHandler) 0N/A * Sets (or unsets) the system-wide cookie handler. 0N/A * Note: non-standard http protocol handlers may ignore this setting. 0N/A * @param cHandler The HTTP cookie handler, or 0N/A * <code>null</code> to unset. 0N/A * @throws SecurityException 0N/A * If a security manager has been installed and it denies 0N/A * {@link NetPermission}<tt>("setCookieHandler")</tt> 0N/A * @see #getDefault() 0N/A * Gets all the applicable cookies from a cookie cache for the 0N/A * specified uri in the request header. 1788N/A * <P>The {@code URI} passed as an argument specifies the intended use for 1788N/A * the cookies. In particular the scheme should reflect whether the cookies 1788N/A * will be sent over http, https or used in another context like javascript. 1788N/A * The host part should reflect either the destination of the cookies or 1788N/A * their origin in the case of javascript.</P> 1788N/A * <P>It is up to the implementation to take into account the {@code URI} and 1788N/A * the cookies attributes and security settings to determine which ones 1788N/A * <P>HTTP protocol implementers should make sure that this method is 0N/A * called after all request headers related to choosing cookies 1788N/A * are added, and before the request is sent.</P> 1788N/A * @param uri a <code>URI</code> representing the intended use for the 0N/A * @param requestHeaders - a Map from request header 0N/A * field names to lists of field values representing 0N/A * the current request headers 0N/A * @return an immutable map from state management headers, with 0N/A * field names "Cookie" or "Cookie2" to a list of 0N/A * cookies containing state information 0N/A * @throws IOException if an I/O error occurs 0N/A * @throws IllegalArgumentException if either argument is null 0N/A * @see #put(URI, Map) 0N/A * Sets all the applicable cookies, examples are response header 0N/A * fields that are named Set-Cookie2, present in the response 0N/A * headers into a cookie cache. 0N/A * @param uri a <code>URI</code> where the cookies come from 0N/A * @param responseHeaders an immutable map from field names to 0N/A * lists of field values representing the response 0N/A * header fields returned 0N/A * @throws IOException if an I/O error occurs 0N/A * @throws IllegalArgumentException if either argument is null 0N/A * @see #get(URI, Map) 0N/A public abstract void