AWSSNSSetSubscriptionAttributesInput

Objective-C

@interface AWSSNSSetSubscriptionAttributesInput

Swift

class AWSSNSSetSubscriptionAttributesInput

Input for SetSubscriptionAttributes action.

Required parameters: [SubscriptionArn, AttributeName]

  • 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.

    • FilterPolicy – The simple JSON object that lets your subscriber receive only a subset of messages, rather than receiving every message published to the topic.

    • RawMessageDelivery – When set to true, enables raw message delivery to Amazon SQS or HTTP/S endpoints. This eliminates the need for the endpoints to process JSON formatting, which is otherwise created for Amazon SNS metadata.

    • RedrivePolicy – When specified, sends undeliverable messages to the specified Amazon SQS dead-letter queue. Messages that can’t be delivered due to client errors (for example, when the subscribed endpoint is unreachable) or server errors (for example, when the service that powers the subscribed endpoint becomes unavailable) are held in the dead-letter queue for further analysis or reprocessing.

    Declaration

    Objective-C

    @property (nonatomic, strong) NSString *_Nullable attributeName;

    Swift

    var attributeName: String? { get set }
  • The new value for the attribute in JSON format.

    Declaration

    Objective-C

    @property (nonatomic, strong) NSString *_Nullable attributeValue;

    Swift

    var attributeValue: String? { get set }
  • The ARN of the subscription to modify.

    Declaration

    Objective-C

    @property (nonatomic, strong) NSString *_Nullable subscriptionArn;

    Swift

    var subscriptionArn: String? { get set }