How to make a proxy receiving via https and sending via http?

Question

Computer networks

I created a question " How to open https on an e-book with support... "
I was advised to make a proxy on nginx.
Is it possible to do this through nginx?
How to do it on nginx?
Are there any other implementation options?

I ask for any help, up to how to ask Google.
Advise forums on the net where they can help me with the question.
If possible, write answers so that I can google unknown terms, because level of PC knowledge - a confident Baldur's Gate player :)

Answer 1

you probably need something like reverse proxy http