HTTP Status Codes

Continue

The server has received the request headers and the client should proceed to send the body.

Switching Protocols

The requester has asked the server to switch protocols.

OK

The standard success response.

Created

The request has been fulfilled and a new resource has been created.

Accepted

The request has been accepted for processing, but processing is not complete.

No Content

The server successfully processed the request, but is not returning any content.

Moved Permanently

This and all future requests should be directed to the given URI.

Found

Tells the client to look at (browse to) another URL. Temporary redirect.

Not Modified

Indicates that the resource has not been modified since the last request.

Temporary Redirect

The request should be repeated with another URI, but future requests can still use the original URI.

Permanent Redirect

The request and all future requests should be repeated using another URI.

Bad Request

The server cannot or will not process the request due to a client error.

Unauthorized

Authentication is required and has failed or has not been provided.

Forbidden

The request was valid, but the server is refusing action.

Not Found

The requested resource could not be found.

Method Not Allowed

A request method is not supported for the requested resource.

Request Timeout

The server timed out waiting for the request.

Conflict

The request could not be processed because of conflict in the current state of the resource.

Gone

The resource requested is no longer available and will not be available again.

Unprocessable Entity

The request was well-formed but was unable to be followed due to semantic errors.

Too Many Requests

The user has sent too many requests in a given amount of time.

Internal Server Error

A generic error message when an unexpected condition was encountered.

Not Implemented

The server either does not recognize the request method, or lacks the ability to fulfil the request.

Bad Gateway

The server was acting as a gateway or proxy and received an invalid response from the upstream server.

Service Unavailable

The server is currently unavailable (overloaded or down for maintenance).

Gateway Timeout

The server was acting as a gateway and did not receive a timely response from the upstream server.