서버사이드(node)에서 cognito 이용한 인증 구현

• Cognito user pool on node lambda serverless implementation
  • https://www.reddit.com/r/aws/comments/ak2r2k/cognito_user_pool_on_node_lambda_serverless/
    • cognito 의 adminXXX 를 사용
    • https://github.com/awslabs/cognito-proxy-rest-service
    • https://medium.com/@franzwong/howto-implement-user-sign-up-and-login-with-aws-cognito-8330f771b671
    • https://medium.com/@franzwong/howto-grant-iam-role-to-cognito-authenticated-user-dcbcb5910e45