If you send a request to the SetSubscriptionAttributes
action and set the
AttributeName
parameter to a value of DeliveryPolicy
, the
value of the AttributeValue
parameter must be a valid JSON object. For
example, the following example sets the delivery policy to 5 total retries.
http://sns.us-east-2.amazonaws.com/ ?Action=SetSubscriptionAttributes &SubscriptionArn=arn%3Aaws%3Asns%3Aus-east-2%3A123456789012%3AMy-Topic%3A80289ba6-0fd4-4079-afb4-ce8c8260f0ca &AttributeName=DeliveryPolicy &AttributeValue={"healthyRetryPolicy":{"numRetries":5}} ...
Use the following JSON format for the value of the AttributeValue
parameter.
{
"healthyRetryPolicy" : {
"minDelayTarget" : int,
"maxDelayTarget" : int,
"numRetries" : int,
"numMaxDelayRetries" : int,
"backoffFunction" : "linear|arithmetic|geometric|exponential"
},
"throttlePolicy" : {
"maxReceivesPerSecond" : int
},
"requestPolicy" : {
"headerContentType" : "text/plain | application/json | application/xml"
}
}
For more information about the SetSubscriptionAttribute
action, go to
SetSubscriptionAttributes in the Amazon Simple Notification Service API Reference. For
more information on the supported HTTP content-type headers, see Creating an HTTP/S delivery policy.