Documentation recommendation ?

I am trying to understand the steps that occur when a browser sends a URI to a CI app. There is some interaction between .htaccess, xampp.conf, config.cfg, and all the other files in the config directory. I need to move my app to gc app engine where there is no ht.access nor xampp.confd  but there is an app.yaml which has its own rules.

I can't seem to find an explanation of the steps involved. Can anyone point to an easy to understand paper or documentation?

Thx

proof that an old dog can learn new tricks

If you're talking about Google Cloud, why would you do this? Do you hate yourself that much?

Expert Website Development - Temecula, CA
Community Auth For CodeIgniter 3

You may want to consider some of the AWS services. I'm sure they can do what you want.

Why? Why aws and not google cloud? Is there something obvious?

proof that an old dog can learn new tricks