1 // ========================================================================
2 // Copyright (c) 2004-2009 Mort Bay Consulting Pty. Ltd.
3 // ------------------------------------------------------------------------
4 // All rights reserved. This program and the accompanying materials
5 // are made available under the terms of the Eclipse Public License v1.0
6 // and Apache License v2.0 which accompanies this distribution.
7 // The Eclipse Public License is available at
8 // http://www.eclipse.org/legal/epl-v10.html
9 // The Apache License v2.0 is available at
10 // http://www.opensource.org/licenses/apache2.0.php
11 // You may elect to redistribute this code under either of these licenses.
12 // ========================================================================
13
14 package org.eclipse.jetty.http;
15
16 /**
17 * <p>
18 * HttpStatusCode enum class, for status codes based on various HTTP RFCs. (see
19 * table below)
20 * </p>
21 *
22 * <table border="1" cellpadding="5">
23 * <tr>
24 * <th>Enum</th>
25 * <th>Code</th>
26 * <th>Message</th>
27 * <th>
28 * <a href="http://tools.ietf.org/html/rfc1945">RFC 1945 - HTTP/1.0</a></th>
29 * <th>
30 * <a href="http://tools.ietf.org/html/rfc2616">RFC 2616 - HTTP/1.1</a></th>
31 * <th>
32 * <a href="http://tools.ietf.org/html/rfc2518">RFC 2518 - WEBDAV</a></th>
33 * </tr>
34 *
35 * <tr>
36 * <td><strong><code>Informational - 1xx</code></strong></td>
37 * <td colspan="5">{@link #isInformational(int)}</td>
38 * </tr>
39 *
40 * <tr>
41 * <td>{@link #CONTINUE_100}</td>
42 * <td>100</td>
43 * <td>Continue</td>
44 * <td> </td>
45 * <td>
46 * <a href="http://tools.ietf.org/html/rfc2616#section-10.1.1">Sec. 10.1.1</a></td>
47 * <td> </td>
48 * </tr>
49 * <tr>
50 * <td>{@link #SWITCHING_PROTOCOLS_101}</td>
51 * <td>101</td>
52 * <td>Switching Protocols</td>
53 * <td> </td>
54 * <td>
55 * <a href="http://tools.ietf.org/html/rfc2616#section-10.1.2">Sec. 10.1.2</a></td>
56 * <td> </td>
57 * </tr>
58 * <tr>
59 * <td>{@link #PROCESSING_102}</td>
60 * <td>102</td>
61 * <td>Processing</td>
62 * <td> </td>
63 * <td> </td>
64 * <td>
65 * <a href="http://tools.ietf.org/html/rfc2518#section-10.1">Sec. 10.1</a></td>
66 * </tr>
67 *
68 * <tr>
69 * <td><strong><code>Success - 2xx</code></strong></td>
70 * <td colspan="5">{@link #isSuccess(int)}</td>
71 * </tr>
72 *
73 * <tr>
74 * <td>{@link #OK_200}</td>
75 * <td>200</td>
76 * <td>OK</td>
77 * <td>
78 * <a href="http://tools.ietf.org/html/rfc1945#section-9.2">Sec. 9.2</a></td>
79 * <td>
80 * <a href="http://tools.ietf.org/html/rfc2616#section-10.2.1">Sec. 10.2.1</a></td>
81 * <td> </td>
82 * </tr>
83 * <tr>
84 * <td>{@link #CREATED_201}</td>
85 * <td>201</td>
86 * <td>Created</td>
87 * <td>
88 * <a href="http://tools.ietf.org/html/rfc1945#section-9.2">Sec. 9.2</a></td>
89 * <td>
90 * <a href="http://tools.ietf.org/html/rfc2616#section-10.2.2">Sec. 10.2.2</a></td>
91 * <td> </td>
92 * </tr>
93 * <tr>
94 * <td>{@link #ACCEPTED_202}</td>
95 * <td>202</td>
96 * <td>Accepted</td>
97 * <td>
98 * <a href="http://tools.ietf.org/html/rfc1945#section-9.2">Sec. 9.2</a></td>
99 * <td>
100 * <a href="http://tools.ietf.org/html/rfc2616#section-10.2.3">Sec. 10.2.3</a></td>
101 * <td> </td>
102 * </tr>
103 * <tr>
104 * <td>{@link #NON_AUTHORITATIVE_INFORMATION_203}</td>
105 * <td>203</td>
106 * <td>Non Authoritative Information</td>
107 * <td> </td>
108 * <td>
109 * <a href="http://tools.ietf.org/html/rfc2616#section-10.2.4">Sec. 10.2.4</a></td>
110 * <td> </td>
111 * </tr>
112 * <tr>
113 * <td>{@link #NO_CONTENT_204}</td>
114 * <td>204</td>
115 * <td>No Content</td>
116 * <td>
117 * <a href="http://tools.ietf.org/html/rfc1945#section-9.2">Sec. 9.2</a></td>
118 * <td>
119 * <a href="http://tools.ietf.org/html/rfc2616#section-10.2.5">Sec. 10.2.5</a></td>
120 * <td> </td>
121 * </tr>
122 * <tr>
123 * <td>{@link #RESET_CONTENT_205}</td>
124 * <td>205</td>
125 * <td>Reset Content</td>
126 * <td> </td>
127 * <td>
128 * <a href="http://tools.ietf.org/html/rfc2616#section-10.2.6">Sec. 10.2.6</a></td>
129 * <td> </td>
130 * </tr>
131 * <tr>
132 * <td>{@link #PARTIAL_CONTENT_206}</td>
133 * <td>206</td>
134 * <td>Partial Content</td>
135 * <td> </td>
136 * <td>
137 * <a href="http://tools.ietf.org/html/rfc2616#section-10.2.7">Sec. 10.2.7</a></td>
138 * <td> </td>
139 * </tr>
140 * <tr>
141 * <td>{@link #MULTI_STATUS_207}</td>
142 * <td>207</td>
143 * <td>Multi-Status</td>
144 * <td> </td>
145 * <td> </td>
146 * <td>
147 * <a href="http://tools.ietf.org/html/rfc2518#section-10.2">Sec. 10.2</a></td>
148 * </tr>
149 * <tr>
150 * <td> </td>
151 * <td><strike>207</strike></td>
152 * <td><strike>Partial Update OK</strike></td>
153 * <td> </td>
154 * <td>
155 * <a href=
156 * "http://www.w3.org/Protocols/HTTP/1.1/draft-ietf-http-v11-spec-rev-01.txt"
157 * >draft/01</a></td>
158 * <td> </td>
159 * </tr>
160 *
161 * <tr>
162 * <td><strong><code>Redirection - 3xx</code></strong></td>
163 * <td colspan="5">{@link #isRedirection(int)}</td>
164 * </tr>
165 *
166 * <tr>
167 * <td>{@link #MULTIPLE_CHOICES_300}</td>
168 * <td>300</td>
169 * <td>Multiple Choices</td>
170 * <td>
171 * <a href="http://tools.ietf.org/html/rfc1945#section-9.3">Sec. 9.3</a></td>
172 * <td>
173 * <a href="http://tools.ietf.org/html/rfc2616#section-10.3.1">Sec. 10.3.1</a></td>
174 * <td> </td>
175 * </tr>
176 * <tr>
177 * <td>{@link #MOVED_PERMANENTLY_301}</td>
178 * <td>301</td>
179 * <td>Moved Permanently</td>
180 * <td>
181 * <a href="http://tools.ietf.org/html/rfc1945#section-9.3">Sec. 9.3</a></td>
182 * <td>
183 * <a href="http://tools.ietf.org/html/rfc2616#section-10.3.2">Sec. 10.3.2</a></td>
184 * <td> </td>
185 * </tr>
186 * <tr>
187 * <td>{@link #MOVED_TEMPORARILY_302}</td>
188 * <td>302</td>
189 * <td>Moved Temporarily</td>
190 * <td>
191 * <a href="http://tools.ietf.org/html/rfc1945#section-9.3">Sec. 9.3</a></td>
192 * <td>(now "<code>302 Found</code>")</td>
193 * <td> </td>
194 * </tr>
195 * <tr>
196 * <td>{@link #FOUND_302}</td>
197 * <td>302</td>
198 * <td>Found</td>
199 * <td>(was "<code>302 Moved Temporarily</code>")</td>
200 * <td>
201 * <a href="http://tools.ietf.org/html/rfc2616#section-10.3.3">Sec. 10.3.3</a></td>
202 * <td> </td>
203 * </tr>
204 * <tr>
205 * <td>{@link #SEE_OTHER_303}</td>
206 * <td>303</td>
207 * <td>See Other</td>
208 * <td> </td>
209 * <td>
210 * <a href="http://tools.ietf.org/html/rfc2616#section-10.3.4">Sec. 10.3.4</a></td>
211 * <td> </td>
212 * </tr>
213 * <tr>
214 * <td>{@link #NOT_MODIFIED_304}</td>
215 * <td>304</td>
216 * <td>Not Modified</td>
217 * <td>
218 * <a href="http://tools.ietf.org/html/rfc1945#section-9.3">Sec. 9.3</a></td>
219 * <td>
220 * <a href="http://tools.ietf.org/html/rfc2616#section-10.3.5">Sec. 10.3.5</a></td>
221 * <td> </td>
222 * </tr>
223 * <tr>
224 * <td>{@link #USE_PROXY_305}</td>
225 * <td>305</td>
226 * <td>Use Proxy</td>
227 * <td> </td>
228 * <td>
229 * <a href="http://tools.ietf.org/html/rfc2616#section-10.3.6">Sec. 10.3.6</a></td>
230 * <td> </td>
231 * </tr>
232 * <tr>
233 * <td> </td>
234 * <td>306</td>
235 * <td><em>(Unused)</em></td>
236 * <td> </td>
237 * <td>
238 * <a href="http://tools.ietf.org/html/rfc2616#section-10.3.7">Sec. 10.3.7</a></td>
239 * <td> </td>
240 * </tr>
241 * <tr>
242 * <td>{@link #TEMPORARY_REDIRECT_307}</td>
243 * <td>307</td>
244 * <td>Temporary Redirect</td>
245 * <td> </td>
246 * <td>
247 * <a href="http://tools.ietf.org/html/rfc2616#section-10.3.8">Sec. 10.3.8</a></td>
248 * <td> </td>
249 * </tr>
250 *
251 * <tr>
252 * <td><strong><code>Client Error - 4xx</code></strong></td>
253 * <td colspan="5">{@link #isClientError(int)}</td>
254 * </tr>
255 *
256 * <tr>
257 * <td>{@link #BAD_REQUEST_400}</td>
258 * <td>400</td>
259 * <td>Bad Request</td>
260 * <td>
261 * <a href="http://tools.ietf.org/html/rfc1945#section-9.4">Sec. 9.4</a></td>
262 * <td>
263 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.1">Sec. 10.4.1</a></td>
264 * <td> </td>
265 * </tr>
266 * <tr>
267 * <td>{@link #UNAUTHORIZED_401}</td>
268 * <td>401</td>
269 * <td>Unauthorized</td>
270 * <td>
271 * <a href="http://tools.ietf.org/html/rfc1945#section-9.4">Sec. 9.4</a></td>
272 * <td>
273 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.2">Sec. 10.4.2</a></td>
274 * <td> </td>
275 * </tr>
276 * <tr>
277 * <td>{@link #PAYMENT_REQUIRED_402}</td>
278 * <td>402</td>
279 * <td>Payment Required</td>
280 * <td>
281 * <a href="http://tools.ietf.org/html/rfc1945#section-9.4">Sec. 9.4</a></td>
282 * <td>
283 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.3">Sec. 10.4.3</a></td>
284 * <td> </td>
285 * </tr>
286 * <tr>
287 * <td>{@link #FORBIDDEN_403}</td>
288 * <td>403</td>
289 * <td>Forbidden</td>
290 * <td>
291 * <a href="http://tools.ietf.org/html/rfc1945#section-9.4">Sec. 9.4</a></td>
292 * <td>
293 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.4">Sec. 10.4.4</a></td>
294 * <td> </td>
295 * </tr>
296 * <tr>
297 * <td>{@link #NOT_FOUND_404}</td>
298 * <td>404</td>
299 * <td>Not Found</td>
300 * <td>
301 * <a href="http://tools.ietf.org/html/rfc1945#section-9.4">Sec. 9.4</a></td>
302 * <td>
303 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.5">Sec. 10.4.5</a></td>
304 * <td> </td>
305 * </tr>
306 * <tr>
307 * <td>{@link #METHOD_NOT_ALLOWED_405}</td>
308 * <td>405</td>
309 * <td>Method Not Allowed</td>
310 * <td> </td>
311 * <td>
312 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.6">Sec. 10.4.6</a></td>
313 * <td> </td>
314 * </tr>
315 * <tr>
316 * <td>{@link #NOT_ACCEPTABLE_406}</td>
317 * <td>406</td>
318 * <td>Not Acceptable</td>
319 * <td> </td>
320 * <td>
321 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.7">Sec. 10.4.7</a></td>
322 * <td> </td>
323 * </tr>
324 * <tr>
325 * <td>{@link #PROXY_AUTHENTICATION_REQUIRED_407}</td>
326 * <td>407</td>
327 * <td>Proxy Authentication Required</td>
328 * <td> </td>
329 * <td>
330 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.8">Sec. 10.4.8</a></td>
331 * <td> </td>
332 * </tr>
333 * <tr>
334 * <td>{@link #REQUEST_TIMEOUT_408}</td>
335 * <td>408</td>
336 * <td>Request Timeout</td>
337 * <td> </td>
338 * <td>
339 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.9">Sec. 10.4.9</a></td>
340 * <td> </td>
341 * </tr>
342 * <tr>
343 * <td>{@link #CONFLICT_409}</td>
344 * <td>409</td>
345 * <td>Conflict</td>
346 * <td> </td>
347 * <td>
348 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.10">Sec. 10.4.10</a>
349 * </td>
350 * <td> </td>
351 * </tr>
352 * <tr>
353 * <td>{@link #GONE_410}</td>
354 * <td>410</td>
355 * <td>Gone</td>
356 * <td> </td>
357 * <td>
358 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.11">Sec. 10.4.11</a>
359 * </td>
360 * <td> </td>
361 * </tr>
362 * <tr>
363 * <td>{@link #LENGTH_REQUIRED_411}</td>
364 * <td>411</td>
365 * <td>Length Required</td>
366 * <td> </td>
367 * <td>
368 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.12">Sec. 10.4.12</a>
369 * </td>
370 * <td> </td>
371 * </tr>
372 * <tr>
373 * <td>{@link #PRECONDITION_FAILED_412}</td>
374 * <td>412</td>
375 * <td>Precondition Failed</td>
376 * <td> </td>
377 * <td>
378 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.13">Sec. 10.4.13</a>
379 * </td>
380 * <td> </td>
381 * </tr>
382 * <tr>
383 * <td>{@link #REQUEST_ENTITY_TOO_LARGE_413}</td>
384 * <td>413</td>
385 * <td>Request Entity Too Large</td>
386 * <td> </td>
387 * <td>
388 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.14">Sec. 10.4.14</a>
389 * </td>
390 * <td> </td>
391 * </tr>
392 * <tr>
393 * <td>{@link #REQUEST_URI_TOO_LONG_414}</td>
394 * <td>414</td>
395 * <td>Request-URI Too Long</td>
396 * <td> </td>
397 * <td>
398 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.15">Sec. 10.4.15</a>
399 * </td>
400 * <td> </td>
401 * </tr>
402 * <tr>
403 * <td>{@link #UNSUPPORTED_MEDIA_TYPE_415}</td>
404 * <td>415</td>
405 * <td>Unsupported Media Type</td>
406 * <td> </td>
407 * <td>
408 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.16">Sec. 10.4.16</a>
409 * </td>
410 * <td> </td>
411 * </tr>
412 * <tr>
413 * <td>{@link #REQUESTED_RANGE_NOT_SATISFIABLE_416}</td>
414 * <td>416</td>
415 * <td>Requested Range Not Satisfiable</td>
416 * <td> </td>
417 * <td>
418 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.17">Sec. 10.4.17</a>
419 * </td>
420 * <td> </td>
421 * </tr>
422 * <tr>
423 * <td>{@link #EXPECTATION_FAILED_417}</td>
424 * <td>417</td>
425 * <td>Expectation Failed</td>
426 * <td> </td>
427 * <td>
428 * <a href="http://tools.ietf.org/html/rfc2616#section-10.4.18">Sec. 10.4.18</a>
429 * </td>
430 * <td> </td>
431 * </tr>
432 * <tr>
433 * <td> </td>
434 * <td><strike>418</strike></td>
435 * <td><strike>Reauthentication Required</strike></td>
436 * <td> </td>
437 * <td>
438 * <a href=
439 * "http://tools.ietf.org/html/draft-ietf-http-v11-spec-rev-01#section-10.4.19"
440 * >draft/01</a></td>
441 * <td> </td>
442 * </tr>
443 * <tr>
444 * <td> </td>
445 * <td><strike>418</strike></td>
446 * <td><strike>Unprocessable Entity</strike></td>
447 * <td> </td>
448 * <td> </td>
449 * <td>
450 * <a href=
451 * "http://tools.ietf.org/html/draft-ietf-webdav-protocol-05#section-10.3"
452 * >draft/05</a></td>
453 * </tr>
454 * <tr>
455 * <td> </td>
456 * <td><strike>419</strike></td>
457 * <td><strike>Proxy Reauthentication Required</stike></td>
458 * <td> </td>
459 * <td>
460 * <a href=
461 * "http://tools.ietf.org/html/draft-ietf-http-v11-spec-rev-01#section-10.4.20"
462 * >draft/01</a></td>
463 * <td> </td>
464 * </tr>
465 * <tr>
466 * <td> </td>
467 * <td><strike>419</strike></td>
468 * <td><strike>Insufficient Space on Resource</stike></td>
469 * <td> </td>
470 * <td> </td>
471 * <td>
472 * <a href=
473 * "http://tools.ietf.org/html/draft-ietf-webdav-protocol-05#section-10.4"
474 * >draft/05</a></td>
475 * </tr>
476 * <tr>
477 * <td> </td>
478 * <td><strike>420</strike></td>
479 * <td><strike>Method Failure</strike></td>
480 * <td> </td>
481 * <td> </td>
482 * <td>
483 * <a href=
484 * "http://tools.ietf.org/html/draft-ietf-webdav-protocol-05#section-10.5"
485 * >draft/05</a></td>
486 * </tr>
487 * <tr>
488 * <td> </td>
489 * <td>421</td>
490 * <td><em>(Unused)</em></td>
491 * <td> </td>
492 * <td> </td>
493 * <td> </td>
494 * </tr>
495 * <tr>
496 * <td>{@link #UNPROCESSABLE_ENTITY_422}</td>
497 * <td>422</td>
498 * <td>Unprocessable Entity</td>
499 * <td> </td>
500 * <td> </td>
501 * <td>
502 * <a href="http://tools.ietf.org/html/rfc2518#section-10.3">Sec. 10.3</a></td>
503 * </tr>
504 * <tr>
505 * <td>{@link #LOCKED_423}</td>
506 * <td>423</td>
507 * <td>Locked</td>
508 * <td> </td>
509 * <td> </td>
510 * <td>
511 * <a href="http://tools.ietf.org/html/rfc2518#section-10.4">Sec. 10.4</a></td>
512 * </tr>
513 * <tr>
514 * <td>{@link #FAILED_DEPENDENCY_424}</td>
515 * <td>424</td>
516 * <td>Failed Dependency</td>
517 * <td> </td>
518 * <td> </td>
519 * <td>
520 * <a href="http://tools.ietf.org/html/rfc2518#section-10.5">Sec. 10.5</a></td>
521 * </tr>
522 *
523 * <tr>
524 * <td><strong><code>Server Error - 5xx</code></strong></td>
525 * <td colspan="5">{@link #isServerError(int)}</td>
526 * </tr>
527 *
528 * <tr>
529 * <td>{@link #INTERNAL_SERVER_ERROR_500}</td>
530 * <td>500</td>
531 * <td>Internal Server Error</td>
532 * <td>
533 * <a href="http://tools.ietf.org/html/rfc1945#section-9.5">Sec. 9.5</a></td>
534 * <td>
535 * <a href="http://tools.ietf.org/html/rfc2616#section-10.5.1">Sec. 10.5.1</a></td>
536 * <td> </td>
537 * </tr>
538 * <tr>
539 * <td>{@link #NOT_IMPLEMENTED_501}</td>
540 * <td>501</td>
541 * <td>Not Implemented</td>
542 * <td>
543 * <a href="http://tools.ietf.org/html/rfc1945#section-9.5">Sec. 9.5</a></td>
544 * <td>
545 * <a href="http://tools.ietf.org/html/rfc2616#section-10.5.2">Sec. 10.5.2</a></td>
546 * <td> </td>
547 * </tr>
548 * <tr>
549 * <td>{@link #BAD_GATEWAY_502}</td>
550 * <td>502</td>
551 * <td>Bad Gateway</td>
552 * <td>
553 * <a href="http://tools.ietf.org/html/rfc1945#section-9.5">Sec. 9.5</a></td>
554 * <td>
555 * <a href="http://tools.ietf.org/html/rfc2616#section-10.5.3">Sec. 10.5.3</a></td>
556 * <td> </td>
557 * </tr>
558 * <tr>
559 * <td>{@link #SERVICE_UNAVAILABLE_503}</td>
560 * <td>503</td>
561 * <td>Service Unavailable</td>
562 * <td>
563 * <a href="http://tools.ietf.org/html/rfc1945#section-9.5">Sec. 9.5</a></td>
564 * <td>
565 * <a href="http://tools.ietf.org/html/rfc2616#section-10.5.4">Sec. 10.5.4</a></td>
566 * <td> </td>
567 * </tr>
568 * <tr>
569 * <td>{@link #GATEWAY_TIMEOUT_504}</td>
570 * <td>504</td>
571 * <td>Gateway Timeout</td>
572 * <td> </td>
573 * <td>
574 * <a href="http://tools.ietf.org/html/rfc2616#section-10.5.5">Sec. 10.5.5</a></td>
575 * <td> </td>
576 * </tr>
577 * <tr>
578 * <td>{@link #HTTP_VERSION_NOT_SUPPORTED_505}</td>
579 * <td>505</td>
580 * <td>HTTP Version Not Supported</td>
581 * <td> </td>
582 * <td>
583 * <a href="http://tools.ietf.org/html/rfc2616#section-10.5.6">Sec. 10.5.6</a></td>
584 * <td> </td>
585 * </tr>
586 * <tr>
587 * <td> </td>
588 * <td>506</td>
589 * <td><em>(Unused)</em></td>
590 * <td> </td>
591 * <td> </td>
592 * <td> </td>
593 * </tr>
594 * <tr>
595 * <td>{@link #INSUFFICIENT_STORAGE_507}</td>
596 * <td>507</td>
597 * <td>Insufficient Storage</td>
598 * <td> </td>
599 * <td> </td>
600 * <td>
601 * <a href="http://tools.ietf.org/html/rfc2518#section-10.6">Sec. 10.6</a></td>
602 * </tr>
603 *
604 * </table>
605 *
606 * @version $Id$
607 */
608 public class HttpStatus
609 {
610 public final static int CONTINUE_100 = 100;
611 public final static int SWITCHING_PROTOCOLS_101 = 101;
612 public final static int PROCESSING_102 = 102;
613
614 public final static int OK_200 = 200;
615 public final static int CREATED_201 = 201;
616 public final static int ACCEPTED_202 = 202;
617 public final static int NON_AUTHORITATIVE_INFORMATION_203 = 203;
618 public final static int NO_CONTENT_204 = 204;
619 public final static int RESET_CONTENT_205 = 205;
620 public final static int PARTIAL_CONTENT_206 = 206;
621 public final static int MULTI_STATUS_207 = 207;
622
623 public final static int MULTIPLE_CHOICES_300 = 300;
624 public final static int MOVED_PERMANENTLY_301 = 301;
625 public final static int MOVED_TEMPORARILY_302 = 302;
626 public final static int FOUND_302 = 302;
627 public final static int SEE_OTHER_303 = 303;
628 public final static int NOT_MODIFIED_304 = 304;
629 public final static int USE_PROXY_305 = 305;
630 public final static int TEMPORARY_REDIRECT_307 = 307;
631
632 public final static int BAD_REQUEST_400 = 400;
633 public final static int UNAUTHORIZED_401 = 401;
634 public final static int PAYMENT_REQUIRED_402 = 402;
635 public final static int FORBIDDEN_403 = 403;
636 public final static int NOT_FOUND_404 = 404;
637 public final static int METHOD_NOT_ALLOWED_405 = 405;
638 public final static int NOT_ACCEPTABLE_406 = 406;
639 public final static int PROXY_AUTHENTICATION_REQUIRED_407 = 407;
640 public final static int REQUEST_TIMEOUT_408 = 408;
641 public final static int CONFLICT_409 = 409;
642 public final static int GONE_410 = 410;
643 public final static int LENGTH_REQUIRED_411 = 411;
644 public final static int PRECONDITION_FAILED_412 = 412;
645 public final static int REQUEST_ENTITY_TOO_LARGE_413 = 413;
646 public final static int REQUEST_URI_TOO_LONG_414 = 414;
647 public final static int UNSUPPORTED_MEDIA_TYPE_415 = 415;
648 public final static int REQUESTED_RANGE_NOT_SATISFIABLE_416 = 416;
649 public final static int EXPECTATION_FAILED_417 = 417;
650 public final static int UNPROCESSABLE_ENTITY_422 = 422;
651 public final static int LOCKED_423 = 423;
652 public final static int FAILED_DEPENDENCY_424 = 424;
653
654 public final static int INTERNAL_SERVER_ERROR_500 = 500;
655 public final static int NOT_IMPLEMENTED_501 = 501;
656 public final static int BAD_GATEWAY_502 = 502;
657 public final static int SERVICE_UNAVAILABLE_503 = 503;
658 public final static int GATEWAY_TIMEOUT_504 = 504;
659 public final static int HTTP_VERSION_NOT_SUPPORTED_505 = 505;
660 public final static int INSUFFICIENT_STORAGE_507 = 507;
661
662 public static final int MAX_CODE = 507;
663
664
665 private static final Code[] codeMap = new Code[MAX_CODE+1];
666
667 static
668 {
669 for (Code code : Code.values())
670 {
671 codeMap[code._code] = code;
672 }
673 }
674
675
676 public enum Code
677 {
678 /*
679 * --------------------------------------------------------------------
680 * Informational messages in 1xx series. As defined by ... RFC 1945 -
681 * HTTP/1.0 RFC 2616 - HTTP/1.1 RFC 2518 - WebDAV
682 */
683
684 /** <code>100 Continue</code> */
685 CONTINUE(CONTINUE_100, "Continue"),
686 /** <code>101 Switching Protocols</code> */
687 SWITCHING_PROTOCOLS(SWITCHING_PROTOCOLS_101, "Switching Protocols"),
688 /** <code>102 Processing</code> */
689 PROCESSING(PROCESSING_102, "Processing"),
690
691 /*
692 * --------------------------------------------------------------------
693 * Success messages in 2xx series. As defined by ... RFC 1945 - HTTP/1.0
694 * RFC 2616 - HTTP/1.1 RFC 2518 - WebDAV
695 */
696
697 /** <code>200 OK</code> */
698 OK(OK_200, "OK"),
699 /** <code>201 Created</code> */
700 CREATED(CREATED_201, "Created"),
701 /** <code>202 Accepted</code> */
702 ACCEPTED(ACCEPTED_202, "Accepted"),
703 /** <code>203 Non Authoritative Information</code> */
704 NON_AUTHORITATIVE_INFORMATION(NON_AUTHORITATIVE_INFORMATION_203, "Non Authoritative Information"),
705 /** <code>204 No Content</code> */
706 NO_CONTENT(NO_CONTENT_204, "No Content"),
707 /** <code>205 Reset Content</code> */
708 RESET_CONTENT(RESET_CONTENT_205, "Reset Content"),
709 /** <code>206 Partial Content</code> */
710 PARTIAL_CONTENT(PARTIAL_CONTENT_206, "Partial Content"),
711 /** <code>207 Multi-Status</code> */
712 MULTI_STATUS(MULTI_STATUS_207, "Multi-Status"),
713
714 /*
715 * --------------------------------------------------------------------
716 * Redirection messages in 3xx series. As defined by ... RFC 1945 -
717 * HTTP/1.0 RFC 2616 - HTTP/1.1
718 */
719
720 /** <code>300 Mutliple Choices</code> */
721 MULTIPLE_CHOICES(MULTIPLE_CHOICES_300, "Multiple Choices"),
722 /** <code>301 Moved Permanently</code> */
723 MOVED_PERMANENTLY(MOVED_PERMANENTLY_301, "Moved Permanently"),
724 /** <code>302 Moved Temporarily</code> */
725 MOVED_TEMPORARILY(MOVED_TEMPORARILY_302, "Moved Temporarily"),
726 /** <code>302 Found</code> */
727 FOUND(FOUND_302, "Found"),
728 /** <code>303 See Other</code> */
729 SEE_OTHER(SEE_OTHER_303, "See Other"),
730 /** <code>304 Not Modified</code> */
731 NOT_MODIFIED(NOT_MODIFIED_304, "Not Modified"),
732 /** <code>305 Use Proxy</code> */
733 USE_PROXY(USE_PROXY_305, "Use Proxy"),
734 /** <code>307 Temporary Redirect</code> */
735 TEMPORARY_REDIRECT(TEMPORARY_REDIRECT_307, "Temporary Redirect"),
736
737 /*
738 * --------------------------------------------------------------------
739 * Client Error messages in 4xx series. As defined by ... RFC 1945 -
740 * HTTP/1.0 RFC 2616 - HTTP/1.1 RFC 2518 - WebDAV
741 */
742
743 /** <code>400 Bad Request</code> */
744 BAD_REQUEST(BAD_REQUEST_400, "Bad Request"),
745 /** <code>401 Unauthorized</code> */
746 UNAUTHORIZED(UNAUTHORIZED_401, "Unauthorized"),
747 /** <code>402 Payment Required</code> */
748 PAYMENT_REQUIRED(PAYMENT_REQUIRED_402, "Payment Required"),
749 /** <code>403 Forbidden</code> */
750 FORBIDDEN(FORBIDDEN_403, "Forbidden"),
751 /** <code>404 Not Found</code> */
752 NOT_FOUND(NOT_FOUND_404, "Not Found"),
753 /** <code>405 Method Not Allowed</code> */
754 METHOD_NOT_ALLOWED(METHOD_NOT_ALLOWED_405, "Method Not Allowed"),
755 /** <code>406 Not Acceptable</code> */
756 NOT_ACCEPTABLE(NOT_ACCEPTABLE_406, "Not Acceptable"),
757 /** <code>407 Proxy Authentication Required</code> */
758 PROXY_AUTHENTICATION_REQUIRED(PROXY_AUTHENTICATION_REQUIRED_407, "Proxy Authentication Required"),
759 /** <code>408 Request Timeout</code> */
760 REQUEST_TIMEOUT(REQUEST_TIMEOUT_408, "Request Timeout"),
761 /** <code>409 Conflict</code> */
762 CONFLICT(CONFLICT_409, "Conflict"),
763 /** <code>410 Gone</code> */
764 GONE(GONE_410, "Gone"),
765 /** <code>411 Length Required</code> */
766 LENGTH_REQUIRED(LENGTH_REQUIRED_411, "Length Required"),
767 /** <code>412 Precondition Failed</code> */
768 PRECONDITION_FAILED(PRECONDITION_FAILED_412, "Precondition Failed"),
769 /** <code>413 Request Entity Too Large</code> */
770 REQUEST_ENTITY_TOO_LARGE(REQUEST_ENTITY_TOO_LARGE_413, "Request Entity Too Large"),
771 /** <code>414 Request-URI Too Long</code> */
772 REQUEST_URI_TOO_LONG(REQUEST_URI_TOO_LONG_414, "Request-URI Too Long"),
773 /** <code>415 Unsupported Media Type</code> */
774 UNSUPPORTED_MEDIA_TYPE(UNSUPPORTED_MEDIA_TYPE_415, "Unsupported Media Type"),
775 /** <code>416 Requested Range Not Satisfiable</code> */
776 REQUESTED_RANGE_NOT_SATISFIABLE(REQUESTED_RANGE_NOT_SATISFIABLE_416, "Requested Range Not Satisfiable"),
777 /** <code>417 Expectation Failed</code> */
778 EXPECTATION_FAILED(EXPECTATION_FAILED_417, "Expectation Failed"),
779 /** <code>422 Unprocessable Entity</code> */
780 UNPROCESSABLE_ENTITY(UNPROCESSABLE_ENTITY_422, "Unprocessable Entity"),
781 /** <code>423 Locked</code> */
782 LOCKED(LOCKED_423, "Locked"),
783 /** <code>424 Failed Dependency</code> */
784 FAILED_DEPENDENCY(FAILED_DEPENDENCY_424, "Failed Dependency"),
785
786 /*
787 * --------------------------------------------------------------------
788 * Server Error messages in 5xx series. As defined by ... RFC 1945 -
789 * HTTP/1.0 RFC 2616 - HTTP/1.1 RFC 2518 - WebDAV
790 */
791
792 /** <code>500 Server Error</code> */
793 INTERNAL_SERVER_ERROR(INTERNAL_SERVER_ERROR_500, "Server Error"),
794 /** <code>501 Not Implemented</code> */
795 NOT_IMPLEMENTED(NOT_IMPLEMENTED_501, "Not Implemented"),
796 /** <code>502 Bad Gateway</code> */
797 BAD_GATEWAY(BAD_GATEWAY_502, "Bad Gateway"),
798 /** <code>503 Service Unavailable</code> */
799 SERVICE_UNAVAILABLE(SERVICE_UNAVAILABLE_503, "Service Unavailable"),
800 /** <code>504 Gateway Timeout</code> */
801 GATEWAY_TIMEOUT(GATEWAY_TIMEOUT_504, "Gateway Timeout"),
802 /** <code>505 HTTP Version Not Supported</code> */
803 HTTP_VERSION_NOT_SUPPORTED(HTTP_VERSION_NOT_SUPPORTED_505, "HTTP Version Not Supported"),
804 /** <code>507 Insufficient Storage</code> */
805 INSUFFICIENT_STORAGE(INSUFFICIENT_STORAGE_507, "Insufficient Storage");
806
807 private final int _code;
808 private final String _message;
809
810 private Code(int code, String message)
811 {
812 this._code = code;
813 _message=message;
814 }
815
816 public int getCode()
817 {
818 return _code;
819 }
820
821 public String getMessage()
822 {
823 return _message;
824 }
825
826
827 public boolean equals(int code)
828 {
829 return (this._code == code);
830 }
831
832 @Override
833 public String toString()
834 {
835 return String.format("[%03d %s]",this._code,this.getMessage());
836 }
837
838 /**
839 * Simple test against an code to determine if it falls into the
840 * <code>Informational</code> message category as defined in the <a
841 * href="http://tools.ietf.org/html/rfc1945">RFC 1945 - HTTP/1.0</a>,
842 * and <a href="http://tools.ietf.org/html/rfc2616">RFC 2616 -
843 * HTTP/1.1</a>.
844 *
845 * @return true if within range of codes that belongs to
846 * <code>Informational</code> messages.
847 */
848 public boolean isInformational()
849 {
850 return HttpStatus.isInformational(this._code);
851 }
852
853 /**
854 * Simple test against an code to determine if it falls into the
855 * <code>Success</code> message category as defined in the <a
856 * href="http://tools.ietf.org/html/rfc1945">RFC 1945 - HTTP/1.0</a>,
857 * and <a href="http://tools.ietf.org/html/rfc2616">RFC 2616 -
858 * HTTP/1.1</a>.
859 *
860 * @return true if within range of codes that belongs to
861 * <code>Success</code> messages.
862 */
863 public boolean isSuccess()
864 {
865 return HttpStatus.isSuccess(this._code);
866 }
867
868 /**
869 * Simple test against an code to determine if it falls into the
870 * <code>Redirection</code> message category as defined in the <a
871 * href="http://tools.ietf.org/html/rfc1945">RFC 1945 - HTTP/1.0</a>,
872 * and <a href="http://tools.ietf.org/html/rfc2616">RFC 2616 -
873 * HTTP/1.1</a>.
874 *
875 * @return true if within range of codes that belongs to
876 * <code>Redirection</code> messages.
877 */
878 public boolean isRedirection()
879 {
880 return HttpStatus.isRedirection(this._code);
881 }
882
883 /**
884 * Simple test against an code to determine if it falls into the
885 * <code>Client Error</code> message category as defined in the <a
886 * href="http://tools.ietf.org/html/rfc1945">RFC 1945 - HTTP/1.0</a>,
887 * and <a href="http://tools.ietf.org/html/rfc2616">RFC 2616 -
888 * HTTP/1.1</a>.
889 *
890 * @return true if within range of codes that belongs to
891 * <code>Client Error</code> messages.
892 */
893 public boolean isClientError()
894 {
895 return HttpStatus.isClientError(this._code);
896 }
897
898 /**
899 * Simple test against an code to determine if it falls into the
900 * <code>Server Error</code> message category as defined in the <a
901 * href="http://tools.ietf.org/html/rfc1945">RFC 1945 - HTTP/1.0</a>,
902 * and <a href="http://tools.ietf.org/html/rfc2616">RFC 2616 -
903 * HTTP/1.1</a>.
904 *
905 * @return true if within range of codes that belongs to
906 * <code>Server Error</code> messages.
907 */
908 public boolean isServerError()
909 {
910 return HttpStatus.isServerError(this._code);
911 }
912 }
913
914
915 /**
916 * Get the HttpStatusCode for a specific code
917 *
918 * @param code
919 * the code to lookup.
920 * @return the {@link HttpStatus} if found, or null if not found.
921 */
922 public static Code getCode(int code)
923 {
924 if (code <= MAX_CODE)
925 {
926 return codeMap[code];
927 }
928 return null;
929 }
930
931 /**
932 * Get the status message for a specific code.
933 *
934 * @param code
935 * the code to look up
936 * @return the specific message, or the code number itself if code
937 * does not match known list.
938 */
939 public static String getMessage(int code)
940 {
941 Code codeEnum = getCode(code);
942 if (codeEnum != null)
943 {
944 return codeEnum.getMessage();
945 }
946 else
947 {
948 return Integer.toString(code);
949 }
950 }
951
952 /**
953 * Simple test against an code to determine if it falls into the
954 * <code>Informational</code> message category as defined in the <a
955 * href="http://tools.ietf.org/html/rfc1945">RFC 1945 - HTTP/1.0</a>, and <a
956 * href="http://tools.ietf.org/html/rfc2616">RFC 2616 - HTTP/1.1</a>.
957 *
958 * @param code
959 * the code to test.
960 * @return true if within range of codes that belongs to
961 * <code>Informational</code> messages.
962 */
963 public static boolean isInformational(int code)
964 {
965 return ((100 <= code) && (code <= 199));
966 }
967
968 /**
969 * Simple test against an code to determine if it falls into the
970 * <code>Success</code> message category as defined in the <a
971 * href="http://tools.ietf.org/html/rfc1945">RFC 1945 - HTTP/1.0</a>, and <a
972 * href="http://tools.ietf.org/html/rfc2616">RFC 2616 - HTTP/1.1</a>.
973 *
974 * @param code
975 * the code to test.
976 * @return true if within range of codes that belongs to
977 * <code>Success</code> messages.
978 */
979 public static boolean isSuccess(int code)
980 {
981 return ((200 <= code) && (code <= 299));
982 }
983
984 /**
985 * Simple test against an code to determine if it falls into the
986 * <code>Redirection</code> message category as defined in the <a
987 * href="http://tools.ietf.org/html/rfc1945">RFC 1945 - HTTP/1.0</a>, and <a
988 * href="http://tools.ietf.org/html/rfc2616">RFC 2616 - HTTP/1.1</a>.
989 *
990 * @param code
991 * the code to test.
992 * @return true if within range of codes that belongs to
993 * <code>Redirection</code> messages.
994 */
995 public static boolean isRedirection(int code)
996 {
997 return ((300 <= code) && (code <= 399));
998 }
999
1000 /**
1001 * Simple test against an code to determine if it falls into the
1002 * <code>Client Error</code> message category as defined in the <a
1003 * href="http://tools.ietf.org/html/rfc1945">RFC 1945 - HTTP/1.0</a>, and <a
1004 * href="http://tools.ietf.org/html/rfc2616">RFC 2616 - HTTP/1.1</a>.
1005 *
1006 * @param code
1007 * the code to test.
1008 * @return true if within range of codes that belongs to
1009 * <code>Client Error</code> messages.
1010 */
1011 public static boolean isClientError(int code)
1012 {
1013 return ((400 <= code) && (code <= 499));
1014 }
1015
1016 /**
1017 * Simple test against an code to determine if it falls into the
1018 * <code>Server Error</code> message category as defined in the <a
1019 * href="http://tools.ietf.org/html/rfc1945">RFC 1945 - HTTP/1.0</a>, and <a
1020 * href="http://tools.ietf.org/html/rfc2616">RFC 2616 - HTTP/1.1</a>.
1021 *
1022 * @param code
1023 * the code to test.
1024 * @return true if within range of codes that belongs to
1025 * <code>Server Error</code> messages.
1026 */
1027 public static boolean isServerError(int code)
1028 {
1029 return ((500 <= code) && (code <= 599));
1030 }
1031 }