Códigos de estado HTTP

Server received initial request headers, client should continue

Server switching protocols as requested by client

Server is processing the request (WebDAV)

Server sending headers before final response

Request succeeded

Request succeeded, new resource created

Request accepted for processing, not completed

Request succeeded but meta-information modified

Request succeeded, no content to return

Request succeeded, reset document view

Server delivering partial resource (range request)

Multiple status codes for multiple resources (WebDAV)

Multiple options for the resource

Resource permanently moved to new URL

Resource temporarily at different URL

Response at another URI with GET method

Resource not modified since last request

Temporary redirect, same method

Permanent redirect, same method

Server cannot process due to client error

Authentication required

Reserved for future use

Server refuses to authorize request

Requested resource not found

Request method not supported for resource

No content matching Accept headers

Client must authenticate with proxy

Server timed out waiting for request

Request conflicts with server state

Resource no longer available

Content-Length header required

Precondition in headers not met

Request entity too large

Request URI too long

Media type not supported

Requested range not satisfiable

Expect header cannot be met

Easter egg from 1998 April Fools RFC 2324

Request well-formed but semantically incorrect

Rate limit exceeded

Resource blocked for legal reasons

Generic server error

Server does not support request method

Invalid response from upstream server

Server temporarily unavailable

Upstream server timed out

HTTP version not supported

Server cannot store representation

Network authentication required