기본 요청 검증이 포함된 샘플 API의 AWS CloudFormation 템플릿

다음 AWS CloudFormation 예제 템플릿 정의는 요청 검증이 활성화된 샘플 API를 정의합니다. API는 PetStore API의 하위 집합입니다. POST 메서드를 노출시켜 pets 모음에 pet을 추가하고, GET 메서드를 노출시켜 지정된 유형으로 pet을 쿼리합니다.

두 개의 요청 검사기가 선언되어 있습니다.

AWSTemplateFormatVersion: 2010-09-09
Parameters:
  StageName:
    Type: String
    Default: v1
    Description: Name of API stage.
Resources:
  Api:
    Type: 'AWS::ApiGateway::RestApi'
    Properties:
      Name: ReqValidatorsSample
  RequestBodyModelId:
    Type: 'AWS::ApiGateway::Model'
    Properties:
      RestApiId: !Ref Api
      ContentType: application/json
      Description: Request body model for Pet ID.
      Schema:
        $schema: 'http://json-schema.org/draft-04/schema#'
        title: RequestBodyModelId
        properties:
            id:
              type: integer
  RequestBodyModel: 
    Type: 'AWS::ApiGateway::Model'
    Properties:
      RestApiId: !Ref Api
      ContentType: application/json
      Description: Request body model for Pet type, name, price, and ID.
      Schema:
        $schema: 'http://json-schema.org/draft-04/schema#'
        title: RequestBodyModel
        required:
          - price
          - name
          - type
        type: object
        properties:
            id:
              "$ref": !Sub 
                - 'https://apigateway.amazonaws.com/restapis/${Api}/models/${RequestBodyModelId}'
                - Api: !Ref Api
                  RequestBodyModelId: !Ref RequestBodyModelId
            price: 
              type: number
              minimum: 25
              maximum: 500
            name:
              type: string
            type:
              type: string
              enum:
                - "dog"
                - "cat"
                - "fish"
  GETValidator:
    Type: AWS::ApiGateway::RequestValidator
    Properties:
      Name: params-only
      RestApiId: !Ref Api
      ValidateRequestBody: False
      ValidateRequestParameters: True 
  POSTValidator:
    Type: AWS::ApiGateway::RequestValidator
    Properties:
      Name: body-only
      RestApiId: !Ref Api
      ValidateRequestBody: True
      ValidateRequestParameters: False
  ValidationResource:
    Type: 'AWS::ApiGateway::Resource'
    Properties:
      RestApiId: !Ref Api
      ParentId: !GetAtt Api.RootResourceId
      PathPart: 'validation'
  ValidationMethodGet:
    Type: 'AWS::ApiGateway::Method'
    Properties:
      RestApiId: !Ref Api
      ResourceId: !Ref ValidationResource
      HttpMethod: GET
      AuthorizationType: NONE
      RequestValidatorId: !Ref GETValidator
      RequestParameters:
        method.request.querystring.q1: true
      Integration:
        Type: HTTP_PROXY
        IntegrationHttpMethod: GET
        Uri: http://petstore-demo-endpoint.execute-api.com/petstore/pets/
  ValidationMethodPost:
    Type: 'AWS::ApiGateway::Method'
    Properties:
      RestApiId: !Ref Api
      ResourceId: !Ref ValidationResource
      HttpMethod: POST
      AuthorizationType: NONE
      RequestValidatorId: !Ref POSTValidator
      RequestModels:
        application/json : !Ref RequestBodyModel 
      Integration:
        Type: HTTP_PROXY
        IntegrationHttpMethod: POST
        Uri: http://petstore-demo-endpoint.execute-api.com/petstore/pets/
  ApiDeployment:
    Type: 'AWS::ApiGateway::Deployment'
    DependsOn:
      - ValidationMethodGet
      - RequestBodyModel 
    Properties:
      RestApiId: !Ref Api
      StageName: !Sub '${StageName}'
Outputs:
  ApiRootUrl:
    Description: Root Url of the API
    Value: !Sub 'https://${Api}.execute-api.${AWS::Region}.amazonaws.com/${StageName}'