1 /*
2  * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/HttpResponse.java $
3  * $Revision: 652956 $
4  * $Date: 2008-05-02 17:13:05 -0700 (Fri, 02 May 2008) $
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;
33 
34 
35 import java.util.Locale;
36 
37 
38 /**
39  * An HTTP response.
40  *
41  * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a>
42  *
43  * @version $Revision: 652956 $
44  *
45  * @since 4.0
46  *
47  * @deprecated Please use {@link java.net.URL#openConnection} instead.
48  *     Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a>
49  *     for further details.
50  */
51 @Deprecated
52 public interface HttpResponse extends HttpMessage {
53 
54     /**
55      * Obtains the status line of this response.
56      * The status line can be set using one of the
57      * {@link #setStatusLine setStatusLine} methods,
58      * or it can be initialized in a constructor.
59      *
60      * @return  the status line, or <code>null</code> if not yet set
61      */
getStatusLine()62     StatusLine getStatusLine();
63 
64     /**
65      * Sets the status line of this response.
66      *
67      * @param statusline the status line of this response
68      */
setStatusLine(StatusLine statusline)69     void setStatusLine(StatusLine statusline);
70 
71     /**
72      * Sets the status line of this response.
73      * The reason phrase will be determined based on the current
74      * {@link #getLocale locale}.
75      *
76      * @param ver       the HTTP version
77      * @param code      the status code
78      */
setStatusLine(ProtocolVersion ver, int code)79     void setStatusLine(ProtocolVersion ver, int code);
80 
81     /**
82      * Sets the status line of this response with a reason phrase.
83      *
84      * @param ver       the HTTP version
85      * @param code      the status code
86      * @param reason    the reason phrase, or <code>null</code> to omit
87      */
setStatusLine(ProtocolVersion ver, int code, String reason)88     void setStatusLine(ProtocolVersion ver, int code, String reason);
89 
90     /**
91      * Updates the status line of this response with a new status code.
92      * The status line can only be updated if it is available. It must
93      * have been set either explicitly or in a constructor.
94      * <br/>
95      * The reason phrase will be updated according to the new status code,
96      * based on the current {@link #getLocale locale}. It can be set
97      * explicitly using {@link #setReasonPhrase setReasonPhrase}.
98      *
99      * @param code the HTTP status code.
100      *
101      * @throws IllegalStateException
102      *          if the status line has not be set
103      *
104      * @see HttpStatus
105      * @see #setStatusLine(StatusLine)
106      * @see #setStatusLine(ProtocolVersion,int)
107      */
setStatusCode(int code)108     void setStatusCode(int code)
109         throws IllegalStateException;
110 
111     /**
112      * Updates the status line of this response with a new reason phrase.
113      * The status line can only be updated if it is available. It must
114      * have been set either explicitly or in a constructor.
115      *
116      * @param reason    the new reason phrase as a single-line string, or
117      *                  <code>null</code> to unset the reason phrase
118      *
119      * @throws IllegalStateException
120      *          if the status line has not be set
121      *
122      * @see #setStatusLine(StatusLine)
123      * @see #setStatusLine(ProtocolVersion,int)
124      */
setReasonPhrase(String reason)125     void setReasonPhrase(String reason)
126         throws IllegalStateException;
127 
128     /**
129      * Obtains the message entity of this response, if any.
130      * The entity is provided by calling {@link #setEntity setEntity}.
131      *
132      * @return  the response entity, or
133      *          <code>null</code> if there is none
134      */
getEntity()135     HttpEntity getEntity();
136 
137     /**
138      * Associates a response entity with this response.
139      *
140      * @param entity    the entity to associate with this response, or
141      *                  <code>null</code> to unset
142      */
setEntity(HttpEntity entity)143     void setEntity(HttpEntity entity);
144 
145     /**
146      * Obtains the locale of this response.
147      * The locale is used to determine the reason phrase
148      * for the {@link #setStatusCode status code}.
149      * It can be changed using {@link #setLocale setLocale}.
150      *
151      * @return  the locale of this response, never <code>null</code>
152      */
getLocale()153     Locale getLocale();
154 
155     /**
156      * Changes the locale of this response.
157      * If there is a status line, it's reason phrase will be updated
158      * according to the status code and new locale.
159      *
160      * @param loc       the new locale
161      *
162      * @see #getLocale getLocale
163      * @see #setStatusCode setStatusCode
164      */
setLocale(Locale loc)165     void setLocale(Locale loc);
166 }
167