如何将查询集或上下文字典从一个视图传递到另一个视图

Question

I need to pass a queryset from one view to another. I read I could use sessions to archive this, but I have no clou how this works. In my first view, I filter by some values and save the values in a variable (type : queryset). I need this queryset in another view to display the results on another template.

I would be appreciate for any bit of help.

Answer 1

You can create a queryset in a view and save it in the session so that you can use same queryset results in some other view. But i am not sure why you need to do this. Here is an example.

def first_view(request):
   cards = Card.objects.all()
   request.session['cards'] = cards

def second_view(request):
   cards = request.session['cards']
   # you can use the cards queryset to render in a template