Function-Based Views (FBVs) vs Class-Based Views (CBVs)

Here is the contact page of the blog, written twice. Both versions answer GET and POST requests with the same text, but they give different answers to a PUT request, and the difference shows how the two styles of view work.

# blog/views.py
from django.http import HttpResponse


def contact_view(request):
    if request.method == "GET":
        return HttpResponse("This is the contact form.")
    elif request.method == "POST":
        return HttpResponse("Form submitted successfully!")

# blog/views.py
from django.http import HttpResponse
from django