I ask merely to understand and know where to look if I need some back end logic changes, that I have done in let's say Spring.
Specifically is there a 'Middleware' layer in GeneXus like there is in Django? If I wanted to do some processing for any request flowing through the system, whether it exists today or I add a new transtion tomorrow.
Just trying to understand the internals.
Thanks
No. You kind of have a "view" and a "model", but no controller. You can put some "Controller" logic on procedures, but that's no Middleware
https://wiki.genexus.com/commwiki/wiki?16676,MVC+con+GeneXus+-+Una+experiencia+personal, (in spanish)