nginx官方的s3 Gateway方案，有一个njs加持的版本
https://github.com/nginxinc/nginx-s3-gateway/
NGINX S3 Caching Gateway. Contribute to nginxinc/nginx-s3-gateway development by creating an account on GitHub.
Why is this step necessary? hello.2heng.xin might not be the server where you are registered, so we need to redirect you to your home server first. Don't have an account? You can sign up here
hello.2heng.xin
