HTTP Status Codes
Lookup meanings and explanations of HTTP status codes
The server has received the request headers and the client should proceed to send the request body.
The requester has asked the server to switch protocols and the server has agreed to do so.
The request has succeeded. The meaning of the success depends on the HTTP method used.
The request has been fulfilled and a new resource has been created.
The server successfully processed the request and is not returning any content.
The resource has been moved permanently to a new URL.
The resource has been temporarily moved to a new URL.
Indicates that the resource has not been modified since the last request.
The server cannot or will not process the request due to an apparent client error.
Authentication is required and has failed or has not yet been provided.
The server understood the request but refuses to authorize it.
The requested resource could not be found on the server.
The request method is not supported for the requested resource.
The server encountered an unexpected condition that prevented it from fulfilling the request.
The server received an invalid response from the upstream server.
The server is currently unavailable (overloaded or down for maintenance).