使用Cloudformation将API网关与SNS集成

AWSTemplateFormatVersion: '2010-09-09'
Resources:
  MyApiGateway:
    Type: AWS::ApiGateway::RestApi
    Properties:
      Name: MyApiGateway
  MySnsTopic:
    Type: AWS::SNS::Topic
    Properties:
      DisplayName: MySnsTopic
  MyApiGatewaySnsIntegration:
    Type: AWS::ApiGateway::Method
    Properties:
      RestApiId: !Ref MyApiGateway
      ResourceId: !GetAtt MyApiGateway.RootResourceId
      HttpMethod: POST
      AuthorizationType: NONE
      Integration:
        Type: AWS
        IntegrationHttpMethod: POST
        Uri: !Sub arn:aws:apigateway:${AWS::Region}:sns:path//?Action=Publish&TopicArn=${MySnsTopic}
        IntegrationResponses:
          - StatusCode: 200
            ResponseTemplates:
              application/json: ''
  MyApiGatewayDeployment:
    Type: AWS::ApiGateway::Deployment
    Properties:
      RestApiId: !Ref MyApiGateway
  MyApiGatewayStage:
    Type: AWS::ApiGateway::Stage
    Properties:
      RestApiId: !Ref MyApiGateway
      DeploymentId: !Ref MyApiGatewayDeployment
      StageName: prod