DeliveryPolicy Struct
Options for customising the delivery of SNS messages to HTTP/S endpoints.
Example
ts
const myTopic = new sns.Topic(this, 'MyTopic');
myTopic.addSubscription(
new subscriptions.UrlSubscription(
'https://foobar.com/',
{
deliveryPolicy: {
healthyRetryPolicy: {
minDelayTarget: Duration.seconds(5),
maxDelayTarget: Duration.seconds(10),
numRetries: 6,
backoffFunction: sns.BackoffFunction.EXPONENTIAL,
},
throttlePolicy: {
maxReceivesPerSecond: 10,
},
requestPolicy: {
headerContentType: 'application/json',
},
},
},
),
);
Properties
healthyRetryPolicyoptionalHealthyRetryPolicyhealthy_retry_policyoptionalHealthyRetryPolicyhealthyRetryPolicyoptionalHealthyRetryPolicyHealthyRetryPolicyoptionalHealthyRetryPolicyHealthyRetryPolicyoptionalHealthyRetryPolicy#The retry policy of the delivery of SNS messages to HTTP/S endpoints.
Default: Amazon SNS attempts up to three retries with a delay between failed attempts set at 20 seconds
requestPolicyoptionalRequestPolicyrequest_policyoptionalRequestPolicyrequestPolicyoptionalRequestPolicyRequestPolicyoptionalRequestPolicyRequestPolicyoptionalRequestPolicy#The request of the content sent in AWS SNS HTTP/S requests.
Default: The content type is set to 'text/plain; charset=UTF-8'
throttlePolicyoptionalThrottlePolicythrottle_policyoptionalThrottlePolicythrottlePolicyoptionalThrottlePolicyThrottlePolicyoptionalThrottlePolicyThrottlePolicyoptionalThrottlePolicy#The throttling policy of the delivery of SNS messages to HTTP/S endpoints.
Default: No throttling