Allows a topic owner to set an attribute of the topic to a new value.
sns_set_topic_attributes(TopicArn, AttributeName, AttributeValue)[required] The ARN of the topic to modify.
[required] A map of attributes with their corresponding values.
The following lists the names, descriptions, and values of the special
request parameters that the SetTopicAttributes action uses:
DeliveryPolicy -- The policy that defines how Amazon SNS retries
failed deliveries to HTTP/S endpoints.
DisplayName -- The display name to use for a topic with SMS
subscriptions.
Policy -- The policy that defines who can access your topic. By
default, only the topic owner can publish or subscribe to the topic.
The following attribute applies only to server-side-encryption:
KmsMasterKeyId -- The ID of an AWS-managed customer master key
(CMK) for Amazon SNS or a custom CMK. For more information, see Key Terms.
For more examples, see
KeyId
in the AWS Key Management Service API Reference.
The following attribute applies only to FIFO topics:
ContentBasedDeduplication -- Enables content-based deduplication.
Amazon SNS uses a SHA-256 hash to generate the
MessageDeduplicationId using the body of the message (but not the
attributes of the message).
When ContentBasedDeduplication is in effect, messages with
identical content sent within the deduplication interval are treated
as duplicates and only one copy of the message is delivered.
If the queue has ContentBasedDeduplication set, your
MessageDeduplicationId overrides the generated one.
The new value for the attribute.
svc$set_topic_attributes( TopicArn = "string", AttributeName = "string", AttributeValue = "string" )