Status Codes

The following table describes the status codes.

**Table 1** Status codes
Status Code	Message	Description
100	Continue	The client should proceed with the request. This temporary response is used to inform the client that some requests have been received and not rejected by the server.
101	Switching Protocols	Switching protocols. The protocol can only be switched to a later version. For example, switch the current HTTP protocol to the latest version.
200	OK	The request has been fulfilled.
201	Created	The request for creating a resource has been fulfilled.
202	Accepted	The request has been accepted but is still being processed.
203	Non-Authoritative Information	The request has been fulfilled, but the HTTP response does not contain the authoritative information.
204	NoContent	The request has been fulfilled, but the HTTP response does not contain a response body. The status code is returned in response to an HTTP OPTIONS request.
205	Reset Content	The server has fulfilled the request, but the client is required to reset the content.
206	Partial Content	The server has fulfilled the request, but only part of the GET request is processed.
300	Multiple Choices	There are multiple options for the location of the requested resource. The response contains a list of resource characteristics and addresses from which the user or user agent (such as a browser) can choose the most appropriate one.
301	Moved Permanently	The requested resource has been assigned a new permanent URI, and the new URI is contained in the response.
302	Found	The requested resource resides temporarily under a different URI.
303	See Other	The response to the request can be found under a different URI. It should be retrieved using a GET or POST method.
304	Not Modified	The requested resource has not been modified. When the server returns this status code, no resource is returned.
305	Use Proxy	The requested resource must be accessed through a proxy.
306	Unused	The HTTP status code is no longer used.
400	BadRequest	The request is invalid. Modify the request and retry.
401	Unauthorized	The status code is returned after the client provides the authentication information, indicating that the authentication information is incorrect or invalid.
402	Payment Required	This status code is reserved for future use.
403	Forbidden	The request has been rejected. The server has received and understood the request but it refused to respond, because the request is set to deny access. Modify the request and retry.
404	NotFound	The requested resource cannot be found. Modify the request and retry.
405	MethodNotAllowed	The request contains a method that is not supported by the resource. Modify the request and retry.
406	Not Acceptable	The server cannot fulfill the request according to the content characteristics of the request.
407	Proxy Authentication Required	This status code is similar to 401, but the client must be authenticated using a proxy.
408	Request Time-out	The request timed out. The client may repeat the request without any changes.
409	Conflict	The request could not be processed due to a conflict with the current state of the resource. This status code indicates that the client attempted to create a resource that already exists, or the requested update failed due to a conflict.
410	Gone	The requested resource is no longer available. This status code indicates that the requested resource has been permanently deleted.
411	Length Required	The server refuses to process the request without a defined Content-Length.
412	Precondition Failed	The server failed to meet one of the preconditions that the requester puts on the request.
413	Request Entity Too Large	The server rejects the request because the request entity is too large to process. The server may close the connection to prevent the client from continuing the request. If the server cannot process the request temporarily, the response will contain a Retry-After header field.
414	Request-URI Too Large	The request URI is too long for the server to process.
415	Unsupported Media Type	The server cannot process the media format in the request.
416	Requested range not satisfiable	The requested range is invalid.
417	Expectation Failed	The server fails to meet the requirements of the Expect request header field.
422	UnprocessableEntity	The request is well-formed but is unable to be processed due to semantic errors.
429	TooManyRequests	The client has sent excessive number of requests to the server within a given time (exceeding the limit on the access frequency of the client), or the server has received an excessive number of requests within a given time (beyond its processing capability). In this case, the client should resend the request after the time specified in the Retry-After header of the response has elapsed.
500	InternalServerError	The server can receive but cannot understand the request.
501	Not Implemented	The server does not support the requested function.
502	Bad Gateway	The server acts as a gateway or proxy and receives an invalid request from a remote server.
503	ServiceUnavailable	The requested service is invalid. Modify the request and retry.
504	ServerTimeout	The request cannot be fulfilled within a given time. This status code is returned to the client only when the Timeout parameter is specified in the request.
505	HTTP Version not supported	The server does not support the HTTP protocol version used in the request.