UML-Sequence Diagram for py4web

[Karl Neumann]

has anyone a UML-like sequence diagram which shows how an incoming request will be handled through the Rocket webwerver -> passed to py4web core -> py4web app until the handling will be answered. When which objects will be destroyed ?

Until now I could transfer an "old" web2py app to py4web but I havn't really undederstood what happns below the surface. I struggle which imports to use, which data are stored in the core and with data only in the app which will be lost after the request.

I would like to leave the status of "try and error" by better understanding of the basics.

Thank's for your help in advance.