Status Codes

**Table 1** Status codes returned upon successful operations
Status Code	Type	Description
200	OK	Successful GET or PUT operations
201	Created	Successful POST operations
204	No Content	Successful DELETE operations

**Table 2** Status codes returned upon exceptions
Status Code	Type	Description
400	Bad Request	The server fails to process the request.
401	Unauthorized	A username and password are required for access to the requested page.
403	Forbidden	Access to the requested page is forbidden.
404	Not Found	The requested page is not found.
405	Method Not Allowed	The method specified in the request is not allowed.
406	Not Acceptable	The response generated by the server could not be accepted by the client.
407	Proxy Authentication Required	Processing the request requires authentication by a proxy server.
408	Request Timeout	The request times out.
409	Conflict	The request cannot be processed due to a conflict.
500	Internal Server Error	The request is not completed due to a service exception.
501	Not Implemented	The request is not completed because the server does not support the requested function.
502	Bad Gateway	The request is not completed because the server receives an invalid response from the upstream server.
503	Service Unavailable	The request is not completed because the service is unavailable.
504	Gateway Timeout	A gateway timeout error occurs.