template.yaml

---
AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: AWS SAM template with API defined in an external Swagger file along with Lambda integrations and CORS configurations
Parameters:
  SwaggerS3File:
    Type: String
    Description: The uploaded swagger.yaml

Resources:
  ApiGatewayApi:
    Type: AWS::Serverless::Api
    Properties:
      StageName: Prod
      Cors: "'*'"
      DefinitionBody:
        'Fn::Transform':
          Name: 'AWS::Include'
          Parameters:
            Location: !Ref 'SwaggerS3File'

  GetLambdaFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: function/index.get
      Runtime: nodejs6.10
      Events:
        ProxyApiRoot:
          Type: Api
          Properties:
            RestApiId: !Ref ApiGatewayApi
            Path: /questions
            Method: GET

  PostLambdaFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: function/index.post
      Runtime: nodejs6.10
      Events:
        ProxyApiRoot:
          Type: Api
          Properties:
            RestApiId: !Ref ApiGatewayApi
            Path: /questions
            Method: POST

Outputs:
  ApiUrl:
    Description: URL of your API endpoint
    Value: !Join
      - ''
      - - https://
        - !Ref ApiGatewayApi
        - '.execute-api.'
        - !Ref 'AWS::Region'
        - '.amazonaws.com/Prod'