Amazon Simple Notification Service is RESTFUL web service?

Question

Is Amazon Simple Notification Service (SNS) RESTFUL web service?

On reading Amazon SNS documentation, there is nothing written about RESTFUL service.

Thanks

Answer 1

I've been looking some request examples and as far as I know it's not REST, as it's not using resources in the url, only parameters.

Examples:

Create topic

 http://sns.us-east-1.amazonaws.com/
  ?Name=My-Topic
  &Action=CreateTopic
  &SignatureVersion=2
  &SignatureMethod=HmacSHA256
  &Timestamp=2010-03-31T12%3A00%3A00.000Z
  &AWSAccessKeyId=(AWS Access Key ID)
  &Signature=gfzIF53exFVdpSNb8AiwN3Lv%2FNYXh6S%2Br3yySK70oX4%3

Add Permission:

  http://sns.us-east-1.amazonaws.com/
  ?TopicArn=arn%3Aaws%3Asns%3Aus-east-1%3A123456789012%3AMy-Test
  &ActionName.member.1=Publish
  &ActionName.member.2=GetTopicAttributes
  &Label=NewPermission
  &AWSAccountId.member.1=987654321000
  &AWSAccountId.member.2=876543210000
  &Action=AddPermission
  &SignatureVersion=2
  &SignatureMethod=HmacSHA256
  &Timestamp=2010-03-31T12%3A00%3A00.000Z
  &AWSAccessKeyId=(AWS Access Key ID)
  &Signature=k%2FAU%2FKp13pjndwJ7rr1sZszy6MZMlOhRBCHx1ZaZFiw%3D

More info: http://aws.amazon.com/en/sns/faqs/

Answer 2

It isn't RESTful as it is not using resources in the endpoint(s).