Fetching to backend with Proxy


Hello NativeScript!
I am trying to develop some communication application with NativeScript, with one condition.
I need to fetch to my backend server with proxy. http or socks5.
My targets are in heavy censorship, and they barely know about how to configure settings.
So it should be done with internal codes.
Any solutions to get through the way?
I thought it can be done with Angular easily but that was such a mistake. :roll_eyes: