What is the best way to design a project?

Question

Programming

There is a project, it has services. Each service has its own authorization parameters and settings. One service requires a login password, and another requires connection settings.
If the user goes to /service/mail then transfer it to the controller that is responsible for this service?
Or make one controller that calls the Service Model. But how then to store the connection settings and call them.
What is the best way to do this?

Answer 1

Take a popular framework
See how it's done
Do the same
...
PROFIT