What is Django middleware architecture?

Can you explain what Django middleware architecture is?

Django middleware is a framework of hooks into Django's request/response processing. It's a way to process requests globally before they reach the view or after the view has processed them.

What are some common use cases for middleware in Django?

Common use cases include session management, user authentication, cross-site request forgery protection, and logging.

How do I create a custom middleware in Django?

To create custom middleware, define a class with methods like __init__, __call__, and process_request. Then, add it to the MIDDLEWARE setting in your Django settings file.

Can middleware affect performance?

Yes, middleware can impact performance, especially if it performs heavy processing or if there are many middleware components in the stack.