python - Django url that captures yyyy-mm-dd date

Question

How do you capture a url that contains yyyy-mm-dd in Django. So like www.mydomain.com/2011-02-12. I tried:

url(r'^(?P<date>d{4}-d{2}-d{2})/$', views.index, name='index'), 

But, the server says page not found.

Answer 1

In Django 3.0.5 I did this using the following urls.py

from django.urls import path, register_converter
from datetime import datetime
from . import views

class DateConverter:
    regex = 'd{4}-d{2}-d{2}'

    def to_python(self, value):
        return datetime.strptime(value, '%Y-%m-%d')

    def to_url(self, value):
        return value

register_converter(DateConverter, 'yyyy')

urlpatterns = [
    path('', views.index, name='index'),
    path('date/<yyyy:date>/', views.date, name='date'),
]