openapi: "3.0.1"
info:
  version: 0.1.0
  title: API Gateway Swagger Integration
x-amazon-apigateway-request-validators:
  all:
    validateRequestBody: true
    validateRequestParameters: true
  params-only:
    validateRequestBody: false
    validateRequestParameters: true
paths:
  /items/{itemId}:
    get:
      x-amazon-apigateway-request-validator: params-only
      summary: get an item
      operationId: getItem
      tags:
        - items
      parameters:
        - name: itemId
          in: path
          required: true
          description: The id of the item to retrieve
          schema:
            type: string
      responses:
        200:
          description: Expected response to a valid request
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/item"
        403:
          description: Forbidden
        404:
          description: Not Found
      x-amazon-apigateway-integration:
        uri:
          Fn::Sub: arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${GetItem.Arn}/invocations
        responses:
          default:
            statusCode: "200"
        passthroughBehavior: "never"
        httpMethod: "POST"
        contentHandling: "CONVERT_TO_TEXT"
        type: "aws_proxy"
components:
  schemas:
    item:
      required:
        - itemId
        - itemName
      properties:
        itemId:
          type: integer
          example: 101885
        itemName:
          type: string
          example: john.doe
    items:
      type: array
      items:
        $ref: "#/components/schemas/item"