Status Codes

Table 1 describes common status codes.

**Table 1** Status codes
Status Code	Message	Description
200	OK	The request has succeeded.
201	Created	The request has been fulfilled and has resulted in one or more new resources being created.
202	Accepted	The request has been accepted for processing, but the processing has not been completed.
204	No Content	The server has successfully fulfilled the request and that there is no additional content to send in the response content.
400	Bad Request	The server cannot or will not process the request due to something that is perceived to be a client error (e.g., malformed request syntax, invalid request message framing, or deceptive request routing).
401	Unauthorized	The request has not been applied because it lacks valid authentication credentials for the target resource.
403	Forbidden	The server understood the request but refuses to fulfill it.
404	Not Found	The origin server did not find a current representation for the target resource or is not willing to disclose that one exists.
405	Method Not Allowed	The method received in the request-line is known by the origin server but not supported by the target resource.
406	Not Acceptable	The target resource does not have a current representation that would be acceptable to the user agent, according to the proactive negotiation header fields received in the request, and the server is unwilling to supply a default representation.
409	Conflict	The request could not be completed due to a conflict with the current state of the target resource.
411	Missing Content-Length	The server refuses to accept the request without a defined Content-Length.
413	Request Entity Too Large	The server is refusing to process a request because the request content is larger than the server is willing or able to process.
416	Requested range not satisfiable	The set of ranges in the request's Range header field has been rejected because none of the requested ranges are satisfiable and the request does not include the If-Range header field.
429	Too Many Requests	The user has sent too many requests in a given amount of time ("rate limiting").
500	Internal Server Error	The server encountered an unexpected condition that prevented it from fulfilling the request.
501	Not Implemented	The server does not support the functionality required to fulfill the request.
503	Service Unavailable	The server is currently unable to handle the request due to a temporary overload or scheduled maintenance, which will likely be alleviated after some delay.