Creates a Registration, causing Classroom to start sending
notifications from the provided feed to the destination provided in
cloudPubSubTopic.
Returns the created Registration. Currently, this will be the
same as the argument, but with server-assigned fields such as
expiry_time and id filled in.
Note that any value specified for the expiry_time or
id fields will be ignored.
While Classroom may validate the cloudPubSubTopic and return
errors on a best effort basis, it is the caller's responsibility to ensure that
it exists and that Classroom has permission to publish to it.
This method may return the following error codes:
PERMISSION_DENIED if: * the authenticated user does not
have
permission to receive notifications from the requested field; or * the
credential provided does not include the appropriate scope for the requested
feed. * another access error is encountered. * INVALID_ARGUMENT if:
* no cloudPubsubTopic is specified, or the specified
cloudPubsubTopic is not valid; or * no feed is
specified, or the specified feed is not valid. *
NOT_FOUND if: * the specified feed cannot be located,
or the requesting user does not have permission to determine whether or not it
exists; or * the specified cloudPubsubTopic cannot be located, or
Classroom has not been granted permission to publish to it.
(registrations.create)
Parameters
- $postBody
- $optParams
- Optional parameters.
Returns
Google_Service_Classroom_Registrations_Resource