1 /* 2 * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/client/RedirectHandler.java $ 3 * $Revision: 538647 $ 4 * $Date: 2007-05-16 09:41:42 -0700 (Wed, 16 May 2007) $ 5 * 6 * ==================================================================== 7 * Licensed to the Apache Software Foundation (ASF) under one 8 * or more contributor license agreements. See the NOTICE file 9 * distributed with this work for additional information 10 * regarding copyright ownership. The ASF licenses this file 11 * to you under the Apache License, Version 2.0 (the 12 * "License"); you may not use this file except in compliance 13 * with the License. You may obtain a copy of the License at 14 * 15 * http://www.apache.org/licenses/LICENSE-2.0 16 * 17 * Unless required by applicable law or agreed to in writing, 18 * software distributed under the License is distributed on an 19 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 20 * KIND, either express or implied. See the License for the 21 * specific language governing permissions and limitations 22 * under the License. 23 * ==================================================================== 24 * 25 * This software consists of voluntary contributions made by many 26 * individuals on behalf of the Apache Software Foundation. For more 27 * information on the Apache Software Foundation, please see 28 * <http://www.apache.org/>. 29 * 30 */ 31 32 package org.apache.http.client; 33 34 import java.net.URI; 35 36 import org.apache.http.HttpResponse; 37 import org.apache.http.ProtocolException; 38 import org.apache.http.protocol.HttpContext; 39 40 /** 41 * A handler for determining if an HTTP request should be redirected to 42 * a new location in response to an HTTP response received from the target 43 * server. 44 * 45 * <p> 46 * Classes implementing this interface must synchronize access to shared 47 * data as methods of this interfrace may be executed from multiple threads 48 * </p> 49 * 50 * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> 51 * 52 * @deprecated Please use {@link java.net.URL#openConnection} instead. 53 * Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a> 54 * for further details. 55 */ 56 @Deprecated 57 public interface RedirectHandler { 58 59 /** 60 * Determines if a request should be redirected to a new location 61 * given the response from the target server. 62 * 63 * @param response the response received from the target server 64 * @param context the context for the request execution 65 * 66 * @return <code>true</code> if the request should be redirected, <code>false</code> 67 * otherwise 68 */ isRedirectRequested(HttpResponse response, HttpContext context)69 boolean isRedirectRequested(HttpResponse response, HttpContext context); 70 71 /** 72 * Determines the location request is expected to be redirected to 73 * given the response from the target server and the current request 74 * execution context. 75 * 76 * @param response the response received from the target server 77 * @param context the context for the request execution 78 * 79 * @return redirect URI 80 */ getLocationURI(HttpResponse response, HttpContext context)81 URI getLocationURI(HttpResponse response, HttpContext context) 82 throws ProtocolException; 83 84 } 85