1.https -> cdn -> http

https://dash.cloudflare.com/

2.https -> cdn -> http

https://npanel.arvancloud.com/

3.https -> cdn -> http

:80 {
   reverse_proxy /api/* localhost:xxx
}

4.https -> cdn -> https

:443 {
tls xxx
reverse_proxy /api/* localhost:xxx
}

3.

https://cloudinary.com/