app_spec.yml

---
AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Parameters:
  HTTPResponse:
    Type: Number
    Default: 302
    AllowedValues: [301, 302]
    Description: "The HTTP response status code."
  NewDomain:
    Type: String
    Description: "New domain to redirect to."
Resources:
  GetFunction:
    Type: AWS::Serverless::Function
    Properties:
      Description: "Handles GET requests."
      Handler: get.handler
      Runtime: nodejs6.10
      CodeUri: ./lambda
      Environment:
        Variables:
          NEW_DOMAIN: !Ref NewDomain
          HTTP_RESPONSE: !Ref HTTPResponse
      Events:
        GetProxy:
          Type: Api
          Properties:
            Path: /{proxy+}
            Method: get
        GetCustom:
          Type: Api
          Properties:
            Path: /
            Method: get