在ec2中安装s3桶并透明地使用作为mnt点

I have a webapp (call it myapp.com) that allows users to upload files. The webapp will be deployed on Amazon EC2 instance. I would like to serve these files back out to the webapp consumers via an s3 bucket based domain (i.e. uploads.myapp.com). I have a webapp (call it myapp.com) that allows