Re: About the gambas web apps

[Christof Thalhofer <chrisml@xxxxxxxxxxx>]

Am 26.03.25 um 11:42 schrieb gaucho:

> i am trying to program an ERP with gambas3 but i need help on some
> concepts and the best way to deal with them.
> For example:
> In a production environment, the WEBAPP program is running behind
> Apache server.
> Each user, from a web browser such as FIREFOX, connects to WEBAPP. At
> that moment WEBAPP presents the login form, the user enters name and
> password and when clicking on the button:
> - The session is created
> - The connection to the database is created (if it is not present).
>
> How many sessions can WEBAPP handle?

One per user and request if you use CGI.

Apache is the one that starts the webapp for every request which then 
creates/loads the session according to the cookie beeing set/sent, does 
what it has to do according to path of the request and GET/POST data and 
sends the response and after that quits.

If you have multiple users for every user and every request the webapp 
starts new.

If the webapp must talk to the database it starts the connection, does 
what it has to do there and closes the connection at the end.

If you have concurrent (write-) requests to the database you have to 
implement a locking mechanism.

Alles Gute

Christof Thalhofer

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