How to write separate views for GET and POST

Question

First of all I want both views use exact same URL because I don't want to make my URLConf more complicated. I want separate views for GET and POST to make my code cleaner. The code is something like this:

def view2 (request):
    # handle POST request, possibly a ajax one
    return HTTPRESPONSE(json_data, mimetype="Application/JSON")

def view1 (request):
    if method == POST:
        view2(request)
        # What should I return here???

    else:
        # handle GET
        return render(request, template, context)

My question is about the # What should I return here??? line. If I don't put a return there, error occurs:

not returning http response

But I already return an HTTP response in view2. How can I make this work?

Answer 1

Another, probably a bit cleaner way would be using class-based views

from django.views.generic import TemplateView

class View1(TemplateView):
    def get(self, request, *args, **kwargs):
        """handle get request here"""

    def post(self, request, *args, **kwargs):
        """handle post request here"""

    def head(self, request, *args, **kwargs):
        """handle head request here. Yes, you can handle any kind of requests, not just get and post"""

Of course you can add common methods, __init__ (which is useless unless you are sure what you are doing), apply login_required (see this SO question) and pretty much everything you can do with django views (e.g. apply middleware, permissions, etc.) and python classes (e.g. inheritance, metaclasses/decorators, etc.)

Also, there's a whole bunch of generic class based view coming with Django to address common situations like list page, details page, edit page, etc.