Question

I will call cookies before all web page. For this reason, I should create value key before all of the page or module is called. Before any of the page is called, cookie should be constructed first, for my case. How can I manage this? Where should I put request.session['id']=Null so that it will called first before any other page is called?

Answer 1

You need to write a custom decorator to handle the situation.

You can read more about Decorators here: https://docs.djangoproject.com/en/dev/topics/http/decorators/

For example the csrf_exempt decorator allows a request to be processed without the csrf token facility in forms, very useful for JSON based requests.

@csrf_exempt
def new(request):
    if request.method == 'POST':
        json_data = simplejson.loads(request.raw_post_data)
        try:

Similarly have a custom decorator for ensuring cooking and use it as:

@ensure_cookie
def new(request):
...

Writing custom decorators: How to write a custom decorator in django?