| Continue |
100 - Continue |
| SwitchingProtocols |
101 - upgrade allowed |
| RequestOK |
200 - request has succeeded |
| Created |
201 - new resource created: entity body contains URL |
| Accepted |
202 - request accepted, but not yet completed |
| NonAuthoritativeInformation |
203 - not definitive entity header |
| NoContent |
204 - no new information |
| ResetContent |
205 - contents have been reset |
| PartialContent |
206 - partial GET succeeded |
| MultipleChoices |
300 - requested resource available elsewehere |
| MovedPermanently |
301 - resource moved permanently: location field has new URL |
| MovedTemporarily |
302 - resource moved temporarily: location field has new URL |
| SeeOther |
303 - see other URL |
| NotModified |
304 - document has not been modified |
| UseProxy |
305 - proxy redirect |
| BadRequest |
400 - request malformed or not understood |
| UnAuthorised |
401 - request requires authentication |
| PaymentRequired |
402 - reserved |
| Forbidden |
403 - request is refused due to unsufficient authorisation |
| NotFound |
404 - resource cannot be found |
| MethodNotAllowed |
405 - not allowed on this resource |
| NoneAcceptable |
406 - encoding not acceptable |
| ProxyAuthenticationRequired |
407 - must authenticate with proxy first |
| RequestTimeout |
408 - server timeout on request |
| Conflict |
409 - resource conflict on action |
| Gone |
410 - resource gone away |
| LengthRequired |
411 - no Content-Length |
| UnlessTrue |
412 - no Range header for TRUE Unless |
| InternalServerError |
500 - server has encountered an unexpected error |
| NotImplemented |
501 - server does not implement request |
| BadGateway |
502 - error whilst acting as gateway |
| ServiceUnavailable |
503 - server temporarily unable to service request |
| GatewayTimeout |
504 - timeout whilst talking to gateway |