swagger equivalent of https://github.com/claudiajs/example-projects/blob/master/api-gw-geolocation/api.js

gistfile1.txt

---
swagger: "2.0"
info:
  version: "2016-12-23T01:28:46Z"
  title: "geoip"
host: "xxxxx.execute-api.us-east-1.amazonaws.com"
basePath: "/prod"
schemes:
- "https"
paths:
  /:
    get:
      consumes:
      - "application/json"
      produces:
      - "application/json"
      responses:
        200:
          description: "200 response"
          schema:
            $ref: "#/definitions/Empty"
          headers:
            Access-Control-Allow-Origin:
              type: "string"
      x-amazon-apigateway-integration:
        responses:
          default:
            statusCode: "200"
            responseParameters:
              method.response.header.Access-Control-Allow-Origin: "'*'"
            responseTemplates:
              application/json: "{\n\"country\":\"$input.params().get('header').get('CloudFront-Viewer-Country')\"\
                ,\n\"ip\": \"$context.identity.sourceIp\"\n}"
        requestTemplates:
          application/json: "{\"statusCode\": 200}"
        passthroughBehavior: "when_no_match"
        type: "mock"
    options:
      consumes:
      - "application/json"
      produces:
      - "application/json"
      responses:
        200:
          description: "200 response"
          schema:
            $ref: "#/definitions/Empty"
          headers:
            Access-Control-Allow-Origin:
              type: "string"
            Access-Control-Allow-Methods:
              type: "string"
            Access-Control-Max-Age:
              type: "string"
            Access-Control-Allow-Headers:
              type: "string"
      x-amazon-apigateway-integration:
        responses:
          default:
            statusCode: "200"
        requestTemplates:
          application/json: "{\"statusCode\": 200}"
        passthroughBehavior: "when_no_match"
        type: "mock"
definitions:
  Empty:
    type: "object"
    title: "Empty Schema"