What is Django's view system and how does it work?

What is Django's view system and how does it work?

Django's view system is a core component that handles the logic of your web application. It processes user requests, interacts with models, and returns responses, typically rendering templates.

Can you explain the difference between function-based views and class-based views?

Function-based views are simple Python functions that take a web request and return a web response. Class-based views, on the other hand, are Python classes that provide more structure and reusability, allowing for better organization of code.

How do I create a simple view in Django?

To create a simple view, you define a function in your views.py file that takes a request object and returns an HttpResponse. For example:

from django.http import HttpResponse

def my_view(request):
    return HttpResponse('Hello, World!')

What are some common decorators used with views?

Common decorators include @login_required to restrict access to authenticated users, and @require_http_methods to limit the types of HTTP requests that a view can handle.