HTTP ステータスコード

The initial part of a request was received, please continue.

The server is switching protocols as requested by the client.

The request has succeeded.

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

The request has been accepted for processing.

The request was successful but there is no content to return.

Partial content delivered as requested by a Range header.

The resource has been moved to a new URL permanently.

The resource is temporarily located at a different URL.

Cached version is still valid; no body returned.

Same as 302 but the method must not change.

Same as 301 but the method must not change.

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

Authentication is required and has failed or not been provided.

The server understood the request but refuses to authorize it.

The requested resource could not be found.

The request method is not supported for this resource.

The server timed out waiting for the request.

The request conflicts with the current state of the resource.

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

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

The media type is not supported by the server.

The request was well-formed but contained semantic errors.

The user has sent too many requests in a given time (rate limited).

A generic server error.

The server does not support the functionality required.

Invalid response from an upstream server.

The server is overloaded or down for maintenance.

Upstream server failed to respond in time.