HTTP Status Code Reference

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

The server is switching protocols as requested by the client.

The request has succeeded.

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

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

The server successfully processed the request but returns no content.

The server is delivering only part of the resource due to a range header.

The resource has been permanently moved to a new URL.

The resource has been temporarily moved to a different URL.

The response can be found at a different URI using GET.

The resource has not been modified since the last request.

The request should be repeated with the same method at a different URI.

The resource has been permanently moved; future requests should use the new URI.

The server cannot process the request due to client error (e.g., malformed syntax).

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

The server understood the request but refuses to authorize it.

The requested resource could not be found on the server.

The HTTP method is not allowed for the requested resource.

The server cannot produce a response matching the Accept headers.

The server timed out waiting for the request.

The request conflicts with the current state of the server.

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

The request entity is larger than the server is willing to process.

The URI provided was too long for the server to process.

The media format of the requested data is not supported.

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

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

The server encountered an unexpected condition that prevented it from fulfilling the request.

The server does not support the functionality required to fulfill the request.

The server received an invalid response from an upstream server.

The server is temporarily unable to handle the request.

The server did not receive a timely response from an upstream server.