HTTP Response Codes

The following are webserver response codes that are used by webservers of all platforms.
Code     Description
100     Continue
101     Switching protocols
200     OK
201     Created
202     Accepted
203     Non-authoritative information
204     No content
205     Reset content
206     Partial content
300     Multiple choices
301     Moved permanently
302     Moved temporarily
303     See other
304     Not modified
305     Use proxy
307     Temporary redirect
400     Bad request
401     Unauthorized
402     Payment required
403     Forbidden
404     Not Found
405     Method not allowed
406     Not acceptable
407     Proxy authentication required
408     Request timeout
409     Conflict
410     Gone
411     Length required
412     Precondition failed
413     Request entity too large
414     Request URI too large
415     Unsupported media type
416     Requested range not satisfiable
417     Expectation failed
500     Internal server error
501     Not implemented
502     Bad gateway
503     Service unavailable
504     Gateway timeout
505     HTTP version not supported