/progressive-serverless-app

Primary LanguageHTMLMIT LicenseMIT

Example Progressive Web Application With Serverless Back End

Serverless

Serverless service using the Serverless Framework and CloudFormation.

Cloud Formation

  • Infrastructure as code
  • Spin up complete environments in seconds (api-gateway, db, lambdas, cognito user pools)

Cognito User Pool

  • User onboarding, confirmation, PW reset
  • Api Authorization with JWT Tokens

Lambda Functions

  • No managing servers or paying for idle time
  • Scales automatically

DynamoDb

  • Fully Managed NoSQL Database

Infrastucture as Code Example service/serverless.yml

functions:
  users:
    handler: lambdas/userCrud.createUser
    events:
      - http:
          path: /users/create
          method: post
          cors:
            origin: "*"
            headers:
              - Content-Type
              - X-Amz-Date
              - Authorization
              - X-Api-Key
              - X-Amz-Security-Token
              - X-Amz-User-Agent
            allowCredentials: true
          authorizer:
            type: COGNITO_USER_POOLS
            authorizerId:
              Ref: ApiGatewayAuthorizer