HTTP status Code

$ OK Request Processing success

204 No Content request processed successfully, but no resources can be returned

206 Partial Content Partial request, processing succeeded

301 Moved Permanently Resource URI change, you should use the URI now pointed to by the resource

302 temporary change of URI for Found resource

303 See other similar to 302

307 temporary Redirect Temporary REDIRECT with 302

304 Not Modified allows access to resources but does not meet the criteria

The "Request for client" error

401 Unauthorized requirements certification, if the first time you receive, the client will appear authentication window, if it is not the first time, then the authentication failed

403 Forbidden prohibit access to this resource

404 Not Found resource not requested

An error occurred on the Internet server error server

503 Service unavailable server is busy

The status code returned is sometimes incorrect.

HTTP status Code