template.yaml

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31

Resources:
  ServerlessRestApi:
    Type: 'AWS::Serverless::Api'
    Properties:
      StageName: Prod
      DefinitionBody:
        info:
          version: '1.0'
          title: !Ref 'AWS::StackName'
        x-amazon-apigateway-request-validators:
          params-only:
            validateRequestBody: false
            validateRequestParameters: true
        x-amazon-apigateway-request-validator: params-only
        paths:
          "/authorization":
            get:
              summary: Starts the IndieAuth authorization process
              parameters: 
                - in: query
                  name: foo
                  schema:
                    type: integer
                  required: true
              x-amazon-apigateway-integration:
                uri: !Sub "arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${AuthorizationEndpointGet.Arn}/invocations"
                httpMethod: GET
                timeoutInMillis: 3000
                type: "aws_proxy"
              responses: {}
        openapi: 3.0.1
  
  AuthorizationEndpointGet:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: authorization_endpoint_get/
      Handler: app.lambda_handler
      Runtime: python3.8