Re: License management system Refrence

You seem to be mixing up different aspects here.

1. Trying to control access to a web app through device-level details is *not* a viable option. The whole point of web apps (as opposed to ones installed on a user's machine under a specific OS) is that the machine they are running on is mostly irrelevant.

2. For a demo, you are better off handing out a default user-name and password - and when the demo period has expired, then simply deactivating that user.

3. Assuming that the software is now running & the client has purchased usage for N users; then an app such as this one (https://pypi.org/project/django-limits/) can ensure they do not exceed their allowed number.

4. For generation of an ID to help track products (I assume you mean like goods that are being sold), have a look at the UUIDField - https://www.geeksforgeeks.org/uuidfield-django-models/

HTH

Derek

On Tuesday, 6 April 2021 at 08:50:51 UTC+2 bikash...@gmail.com wrote:

Can any one provide me reference regarding license (Serial Key) server system  in django,

where ,

we can generate unique serial key for products,

we can validate user subscription,

Clients can run demo (limited features),

and with that serial key users can run with limited device,(Device lock)

Hopefully can I get some reference , Pease provide me some materials in django.

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