Amazonka.SNS.ListSubscriptionsByTopic

Returns a list of the subscriptions to a specific topic. Each call returns a limited list of subscriptions, up to 100. If there are more subscriptions, a NextToken is also returned. Use the NextToken parameter in a new ListSubscriptionsByTopic call to get further results.

This action is throttled at 30 transactions per second (TPS).

This operation returns paginated results.

Creating a Request

data ListSubscriptionsByTopic

Input for ListSubscriptionsByTopic action.

See: newListSubscriptionsByTopic smart constructor.

Constructors

ListSubscriptionsByTopic'

Fields

• nextToken :: Maybe Text

  Token returned by the previous ListSubscriptionsByTopic request.

• topicArn :: Text

  The ARN of the topic for which you wish to find subscriptions.

Instances

ToHeaders ListSubscriptionsByTopic

Defined in Amazonka.SNS.ListSubscriptionsByTopic

Methods

toHeaders :: ListSubscriptionsByTopic -> [Header]

ToPath ListSubscriptionsByTopic

Defined in Amazonka.SNS.ListSubscriptionsByTopic

Methods

toPath :: ListSubscriptionsByTopic -> ByteString

ToQuery ListSubscriptionsByTopic

Defined in Amazonka.SNS.ListSubscriptionsByTopic

Methods

toQuery :: ListSubscriptionsByTopic -> QueryString

AWSPager ListSubscriptionsByTopic

Defined in Amazonka.SNS.ListSubscriptionsByTopic

Methods

page :: ListSubscriptionsByTopic -> AWSResponse ListSubscriptionsByTopic -> Maybe ListSubscriptionsByTopic

AWSRequest ListSubscriptionsByTopic

Defined in Amazonka.SNS.ListSubscriptionsByTopic

Associated Types

type AWSResponse ListSubscriptionsByTopic

Methods

request :: (Service -> Service) -> ListSubscriptionsByTopic -> Request ListSubscriptionsByTopic

response :: MonadResource m => (ByteStringLazy -> IO ByteStringLazy) -> Service -> Proxy ListSubscriptionsByTopic -> ClientResponse ClientBody -> m (Either Error (ClientResponse (AWSResponse ListSubscriptionsByTopic)))

Generic ListSubscriptionsByTopic

Defined in Amazonka.SNS.ListSubscriptionsByTopic

Associated Types

type Rep ListSubscriptionsByTopic :: Type -> Type

Methods

from :: ListSubscriptionsByTopic -> Rep ListSubscriptionsByTopic x

to :: Rep ListSubscriptionsByTopic x -> ListSubscriptionsByTopic

Read ListSubscriptionsByTopic

Defined in Amazonka.SNS.ListSubscriptionsByTopic

Methods

readsPrec :: Int -> ReadS ListSubscriptionsByTopic

readList :: ReadS [ListSubscriptionsByTopic]

readPrec :: ReadPrec ListSubscriptionsByTopic

readListPrec :: ReadPrec [ListSubscriptionsByTopic]

Show ListSubscriptionsByTopic

Defined in Amazonka.SNS.ListSubscriptionsByTopic

Methods

showsPrec :: Int -> ListSubscriptionsByTopic -> ShowS

show :: ListSubscriptionsByTopic -> String

showList :: [ListSubscriptionsByTopic] -> ShowS

NFData ListSubscriptionsByTopic

Defined in Amazonka.SNS.ListSubscriptionsByTopic

Methods

rnf :: ListSubscriptionsByTopic -> ()

Eq ListSubscriptionsByTopic

Defined in Amazonka.SNS.ListSubscriptionsByTopic

Methods

(==) :: ListSubscriptionsByTopic -> ListSubscriptionsByTopic -> Bool

(/=) :: ListSubscriptionsByTopic -> ListSubscriptionsByTopic -> Bool

Hashable ListSubscriptionsByTopic

Defined in Amazonka.SNS.ListSubscriptionsByTopic

Methods

hashWithSalt :: Int -> ListSubscriptionsByTopic -> Int

hash :: ListSubscriptionsByTopic -> Int

type AWSResponse ListSubscriptionsByTopic

Defined in Amazonka.SNS.ListSubscriptionsByTopic

type AWSResponse ListSubscriptionsByTopic = ListSubscriptionsByTopicResponse

type Rep ListSubscriptionsByTopic

Defined in Amazonka.SNS.ListSubscriptionsByTopic

type Rep ListSubscriptionsByTopic = D1 ('MetaData "ListSubscriptionsByTopic" "Amazonka.SNS.ListSubscriptionsByTopic" "amazonka-sns-2.0-4k7AiJI7DyqhOUy5o4qb9" 'False) (C1 ('MetaCons "ListSubscriptionsByTopic'" 'PrefixI 'True) (S1 ('MetaSel ('Just "nextToken") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: S1 ('MetaSel ('Just "topicArn") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text)))

newListSubscriptionsByTopic

Arguments

:: Text

ListSubscriptionsByTopic

-> ListSubscriptionsByTopic

Create a value of ListSubscriptionsByTopic with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

ListSubscriptionsByTopic, listSubscriptionsByTopic_nextToken - Token returned by the previous ListSubscriptionsByTopic request.

ListSubscriptionsByTopic, listSubscriptionsByTopic_topicArn - The ARN of the topic for which you wish to find subscriptions.

Request Lenses

listSubscriptionsByTopic_nextToken :: Lens' ListSubscriptionsByTopic (Maybe Text)

Token returned by the previous ListSubscriptionsByTopic request.

listSubscriptionsByTopic_topicArn :: Lens' ListSubscriptionsByTopic Text

The ARN of the topic for which you wish to find subscriptions.

Destructuring the Response

data ListSubscriptionsByTopicResponse

Response for ListSubscriptionsByTopic action.

See: newListSubscriptionsByTopicResponse smart constructor.

Constructors

ListSubscriptionsByTopicResponse'

Fields

• nextToken :: Maybe Text

  Token to pass along to the next ListSubscriptionsByTopic request. This element is returned if there are more subscriptions to retrieve.

• subscriptions :: Maybe [Subscription]

  A list of subscriptions.

• httpStatus :: Int

  The response's http status code.

Instances

Generic ListSubscriptionsByTopicResponse

Defined in Amazonka.SNS.ListSubscriptionsByTopic

Associated Types

type Rep ListSubscriptionsByTopicResponse :: Type -> Type

Methods

from :: ListSubscriptionsByTopicResponse -> Rep ListSubscriptionsByTopicResponse x

to :: Rep ListSubscriptionsByTopicResponse x -> ListSubscriptionsByTopicResponse

Read ListSubscriptionsByTopicResponse

Defined in Amazonka.SNS.ListSubscriptionsByTopic

Methods

readsPrec :: Int -> ReadS ListSubscriptionsByTopicResponse

readList :: ReadS [ListSubscriptionsByTopicResponse]

readPrec :: ReadPrec ListSubscriptionsByTopicResponse

readListPrec :: ReadPrec [ListSubscriptionsByTopicResponse]

Show ListSubscriptionsByTopicResponse

Defined in Amazonka.SNS.ListSubscriptionsByTopic

Methods

showsPrec :: Int -> ListSubscriptionsByTopicResponse -> ShowS

show :: ListSubscriptionsByTopicResponse -> String

showList :: [ListSubscriptionsByTopicResponse] -> ShowS

NFData ListSubscriptionsByTopicResponse

Defined in Amazonka.SNS.ListSubscriptionsByTopic

Methods

rnf :: ListSubscriptionsByTopicResponse -> ()

Eq ListSubscriptionsByTopicResponse

Defined in Amazonka.SNS.ListSubscriptionsByTopic

Methods

(==) :: ListSubscriptionsByTopicResponse -> ListSubscriptionsByTopicResponse -> Bool

(/=) :: ListSubscriptionsByTopicResponse -> ListSubscriptionsByTopicResponse -> Bool

type Rep ListSubscriptionsByTopicResponse

Defined in Amazonka.SNS.ListSubscriptionsByTopic

type Rep ListSubscriptionsByTopicResponse = D1 ('MetaData "ListSubscriptionsByTopicResponse" "Amazonka.SNS.ListSubscriptionsByTopic" "amazonka-sns-2.0-4k7AiJI7DyqhOUy5o4qb9" 'False) (C1 ('MetaCons "ListSubscriptionsByTopicResponse'" 'PrefixI 'True) (S1 ('MetaSel ('Just "nextToken") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: (S1 ('MetaSel ('Just "subscriptions") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe [Subscription])) :*: S1 ('MetaSel ('Just "httpStatus") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Int))))

newListSubscriptionsByTopicResponse

Arguments

:: Int

$sel:httpStatus:ListSubscriptionsByTopicResponse'

-> ListSubscriptionsByTopicResponse

Create a value of ListSubscriptionsByTopicResponse with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

ListSubscriptionsByTopic, listSubscriptionsByTopicResponse_nextToken - Token to pass along to the next ListSubscriptionsByTopic request. This element is returned if there are more subscriptions to retrieve.

$sel:subscriptions:ListSubscriptionsByTopicResponse', listSubscriptionsByTopicResponse_subscriptions - A list of subscriptions.

$sel:httpStatus:ListSubscriptionsByTopicResponse', listSubscriptionsByTopicResponse_httpStatus - The response's http status code.

Response Lenses

listSubscriptionsByTopicResponse_nextToken :: Lens' ListSubscriptionsByTopicResponse (Maybe Text)

Token to pass along to the next ListSubscriptionsByTopic request. This element is returned if there are more subscriptions to retrieve.

listSubscriptionsByTopicResponse_subscriptions :: Lens' ListSubscriptionsByTopicResponse (Maybe [Subscription])

A list of subscriptions.

listSubscriptionsByTopicResponse_httpStatus :: Lens' ListSubscriptionsByTopicResponse Int

The response's http status code.