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1   /*
2    * ====================================================================
3    * Licensed to the Apache Software Foundation (ASF) under one
4    * or more contributor license agreements.  See the NOTICE file
5    * distributed with this work for additional information
6    * regarding copyright ownership.  The ASF licenses this file
7    * to you under the Apache License, Version 2.0 (the
8    * "License"); you may not use this file except in compliance
9    * with the License.  You may obtain a copy of the License at
10   *
11   *   http://www.apache.org/licenses/LICENSE-2.0
12   *
13   * Unless required by applicable law or agreed to in writing,
14   * software distributed under the License is distributed on an
15   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16   * KIND, either express or implied.  See the License for the
17   * specific language governing permissions and limitations
18   * under the License.
19   * ====================================================================
20   *
21   * This software consists of voluntary contributions made by many
22   * individuals on behalf of the Apache Software Foundation.  For more
23   * information on the Apache Software Foundation, please see
24   * <http://www.apache.org/>.
25   *
26   */
27  
28  package org.apache.hc.core5.http;
29  
30  /**
31   * Constants enumerating the HTTP status codes.
32   * All status codes defined in RFC1945 (HTTP/1.0), RFC2616 (HTTP/1.1),
33   * RFC2518 (WebDAV), RFC7540 (HTTP/2) and RFC6585 (Additional HTTP Status Codes) are listed.
34   *
35   * @see <a href="https://tools.ietf.org/html/rfc1945">RFC1945 (HTTP/1.0)</a>
36   * @see <a href="https://tools.ietf.org/html/rfc2616">RFC2616 (HTTP/1.1)</a>
37   * @see <a href="https://tools.ietf.org/html/rfc2518">RFC2518 (WebDAV)</a>
38   * @see <a href="https://tools.ietf.org/html/rfc7540">RFC7540 (HTTP/2)</a>
39   * @see <a href="https://tools.ietf.org/html/rfc6585">RFC6585 (Additional HTTP Status Codes)</a>
40   * @since 4.0
41   */
42  public interface HttpStatus {
43  
44      // --- 1xx Informational ---
45      /** {@code 100 1xx Informational} (HTTP/1.1 - RFC 2616) */
46      int SC_INFORMATIONAL = 100;
47  
48      /** {@code 100 Continue} (HTTP/1.1 - RFC 2616) */
49      int SC_CONTINUE = 100;
50      /** {@code 101 Switching Protocols} (HTTP/1.1 - RFC 2616)*/
51      int SC_SWITCHING_PROTOCOLS = 101;
52      /** {@code 102 Processing} (WebDAV - RFC 2518) */
53      int SC_PROCESSING = 102;
54  
55      // --- 2xx Success ---
56      /** {@code 2xx Success} (HTTP/1.0 - RFC 1945) */
57      int SC_SUCCESS = 200;
58  
59      /** {@code 200 OK} (HTTP/1.0 - RFC 1945) */
60      int SC_OK = 200;
61      /** {@code 201 Created} (HTTP/1.0 - RFC 1945) */
62      int SC_CREATED = 201;
63      /** {@code 202 Accepted} (HTTP/1.0 - RFC 1945) */
64      int SC_ACCEPTED = 202;
65      /** {@code 203 Non Authoritative Information} (HTTP/1.1 - RFC 2616) */
66      int SC_NON_AUTHORITATIVE_INFORMATION = 203;
67      /** {@code 204 No Content} (HTTP/1.0 - RFC 1945) */
68      int SC_NO_CONTENT = 204;
69      /** {@code 205 Reset Content} (HTTP/1.1 - RFC 2616) */
70      int SC_RESET_CONTENT = 205;
71      /** {@code 206 Partial Content} (HTTP/1.1 - RFC 2616) */
72      int SC_PARTIAL_CONTENT = 206;
73      /**
74       * {@code 207 Multi-Status} (WebDAV - RFC 2518)
75       * or
76       * {@code 207 Partial Update OK} (HTTP/1.1 - draft-ietf-http-v11-spec-rev-01?)
77       */
78      int SC_MULTI_STATUS = 207;
79  
80      // --- 3xx Redirection ---
81      /** {@code 3xx Redirection} (HTTP/1.1 - RFC 2616) */
82      int SC_REDIRECTION = 300;
83  
84      /** {@code 300 Mutliple Choices} (HTTP/1.1 - RFC 2616) */
85      int SC_MULTIPLE_CHOICES = 300;
86      /** {@code 301 Moved Permanently} (HTTP/1.0 - RFC 1945) */
87      int SC_MOVED_PERMANENTLY = 301;
88      /** {@code 302 Moved Temporarily} (Sometimes {@code Found}) (HTTP/1.0 - RFC 1945) */
89      int SC_MOVED_TEMPORARILY = 302;
90      /** {@code 303 See Other} (HTTP/1.1 - RFC 2616) */
91      int SC_SEE_OTHER = 303;
92      /** {@code 304 Not Modified} (HTTP/1.0 - RFC 1945) */
93      int SC_NOT_MODIFIED = 304;
94      /** {@code 305 Use Proxy} (HTTP/1.1 - RFC 2616) */
95      int SC_USE_PROXY = 305;
96      /** {@code 307 Temporary Redirect} (HTTP/1.1 - RFC 2616) */
97      int SC_TEMPORARY_REDIRECT = 307;
98  
99      // --- 4xx Client Error ---
100     /** {@code 4xx Client Error} (HTTP/1.1 - RFC 2616) */
101     int SC_CLIENT_ERROR = 400;
102 
103     /** {@code 400 Bad Request} (HTTP/1.1 - RFC 2616) */
104     int SC_BAD_REQUEST = 400;
105     /** {@code 401 Unauthorized} (HTTP/1.0 - RFC 1945) */
106     int SC_UNAUTHORIZED = 401;
107     /** {@code 402 Payment Required} (HTTP/1.1 - RFC 2616) */
108     int SC_PAYMENT_REQUIRED = 402;
109     /** {@code 403 Forbidden} (HTTP/1.0 - RFC 1945) */
110     int SC_FORBIDDEN = 403;
111     /** {@code 404 Not Found} (HTTP/1.0 - RFC 1945) */
112     int SC_NOT_FOUND = 404;
113     /** {@code 405 Method Not Allowed} (HTTP/1.1 - RFC 2616) */
114     int SC_METHOD_NOT_ALLOWED = 405;
115     /** {@code 406 Not Acceptable} (HTTP/1.1 - RFC 2616) */
116     int SC_NOT_ACCEPTABLE = 406;
117     /** {@code 407 Proxy Authentication Required} (HTTP/1.1 - RFC 2616)*/
118     int SC_PROXY_AUTHENTICATION_REQUIRED = 407;
119     /** {@code 408 Request Timeout} (HTTP/1.1 - RFC 2616) */
120     int SC_REQUEST_TIMEOUT = 408;
121     /** {@code 409 Conflict} (HTTP/1.1 - RFC 2616) */
122     int SC_CONFLICT = 409;
123     /** {@code 410 Gone} (HTTP/1.1 - RFC 2616) */
124     int SC_GONE = 410;
125     /** {@code 411 Length Required} (HTTP/1.1 - RFC 2616) */
126     int SC_LENGTH_REQUIRED = 411;
127     /** {@code 412 Precondition Failed} (HTTP/1.1 - RFC 2616) */
128     int SC_PRECONDITION_FAILED = 412;
129     /** {@code 413 Request Entity Too Large} (HTTP/1.1 - RFC 2616) */
130     int SC_REQUEST_TOO_LONG = 413;
131     /** {@code 414 Request-URI Too Long} (HTTP/1.1 - RFC 2616) */
132     int SC_REQUEST_URI_TOO_LONG = 414;
133     /** {@code 415 Unsupported Media Type} (HTTP/1.1 - RFC 2616) */
134     int SC_UNSUPPORTED_MEDIA_TYPE = 415;
135     /** {@code 416 Requested Range Not Satisfiable} (HTTP/1.1 - RFC 2616) */
136     int SC_REQUESTED_RANGE_NOT_SATISFIABLE = 416;
137     /** {@code 417 Expectation Failed} (HTTP/1.1 - RFC 2616) */
138     int SC_EXPECTATION_FAILED = 417;
139     /** {@code 421 Misdirected Request} (HTTP/2 - RFC 7540) */
140     int SC_MISDIRECTED_REQUEST = 421;
141 
142     /**
143      * Static constant for a 418 error.
144      * {@code 418 Unprocessable Entity} (WebDAV drafts?)
145      * or {@code 418 Reauthentication Required} (HTTP/1.1 drafts?)
146      */
147     // not used
148     // int SC_UNPROCESSABLE_ENTITY = 418;
149 
150     /**
151      * Static constant for a 419 error.
152      * {@code 419 Insufficient Space on Resource}
153      * (WebDAV - draft-ietf-webdav-protocol-05?)
154      * or {@code 419 Proxy Reauthentication Required}
155      * (HTTP/1.1 drafts?)
156      */
157     int SC_INSUFFICIENT_SPACE_ON_RESOURCE = 419;
158     /**
159      * Static constant for a 420 error.
160      * {@code 420 Method Failure}
161      * (WebDAV - draft-ietf-webdav-protocol-05?)
162      */
163     int SC_METHOD_FAILURE = 420;
164     /** {@code 422 Unprocessable Entity} (WebDAV - RFC 2518) */
165     int SC_UNPROCESSABLE_ENTITY = 422;
166     /** {@code 423 Locked} (WebDAV - RFC 2518) */
167     int SC_LOCKED = 423;
168     /** {@code 424 Failed Dependency} (WebDAV - RFC 2518) */
169     int SC_FAILED_DEPENDENCY = 424;
170     /** {@code 428 Precondition Required} (Additional HTTP Status Codes - RFC 6585) */
171     int SC_PRECONDITION_REQUIRED = 428;
172     /** {@code 429 Too Many Requests} (Additional HTTP Status Codes - RFC 6585) */
173     int SC_TOO_MANY_REQUESTS = 429;
174     /** {@code 431 Request Header Fields Too Large} (Additional HTTP Status Codes - RFC 6585) */
175     int SC_REQUEST_HEADER_FIELDS_TOO_LARGE = 431;
176 
177     // --- 5xx Server Error ---
178     /** {@code 500 Server Error} (HTTP/1.0 - RFC 1945) */
179     int SC_SERVER_ERROR = 500;
180 
181     /** {@code 500 Internal Server Error} (HTTP/1.0 - RFC 1945) */
182     int SC_INTERNAL_SERVER_ERROR = 500;
183     /** {@code 501 Not Implemented} (HTTP/1.0 - RFC 1945) */
184     int SC_NOT_IMPLEMENTED = 501;
185     /** {@code 502 Bad Gateway} (HTTP/1.0 - RFC 1945) */
186     int SC_BAD_GATEWAY = 502;
187     /** {@code 503 Service Unavailable} (HTTP/1.0 - RFC 1945) */
188     int SC_SERVICE_UNAVAILABLE = 503;
189     /** {@code 504 Gateway Timeout} (HTTP/1.1 - RFC 2616) */
190     int SC_GATEWAY_TIMEOUT = 504;
191     /** {@code 505 HTTP Version Not Supported} (HTTP/1.1 - RFC 2616) */
192     int SC_HTTP_VERSION_NOT_SUPPORTED = 505;
193 
194     /** {@code 507 Insufficient Storage} (WebDAV - RFC 2518) */
195     int SC_INSUFFICIENT_STORAGE = 507;
196 
197     /** {@code  511 Network Authentication Required} (Additional HTTP Status Codes - RFC 6585) */
198     int SC_NETWORK_AUTHENTICATION_REQUIRED = 511;
199 }