Create or update a registration

Creates or updates a registration in the specified location.

Request

Method	Request URI	HTTP version
PUT	`https://{namespace}.servicebus.windows.net/{NotificationHub}/registrations/<registrationId>?api-version=2015-01`	HTTP/1.1

The following table describes required and optional request headers.

Request header	Description
Content-Type	`application/atom+xml;type=entry;charset=utf-8`
Authorization	SAS token generated as specified in Shared Access Signature Authentication with Service Bus.
x-ms-version	2015-01

Atom entry with the description embedded in the content, as in Create a registration.

The response includes an HTTP status code and a set of response headers.

Code	Description
201	Registration updated successfully.
400	Invalid request body. The registration could not be created because the request was malformed.
401	Authorization failure. The access key was incorrect.
403	Quota exceeded; too many registrations in this namespace. Registration not created.
404	No notification hub exists at this location.
409	Request rejected because registration operations rate is too high.
410	Cannot use specified location. Use a different registration ID.

For information about status codes, see Status and Error Codes.

Response header	Description
Content-type	`application/atom+xml;type=entry;charset=utf-8`
ETag	{weak ETag}

Upon success, a validated Atom entry is returned, as in Create Registration.