https://aws-amplify.github.io/media/get_started
https://docs.aws.amazon.com/IAM/latest/UserGuide/id_users_create.html
post object
https://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPOST.html
https://aws-amplify.github.io/media/get_started
https://docs.aws.amazon.com/IAM/latest/UserGuide/id_users_create.html
post object
https://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPOST.html