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

You should have a group name in the url pattern:

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

Also pay attention to the trailing slash in the url: www.mydomain.com/2011-02-12/. If you don't want a slash in the url, you can remove it from the pattern.

---

And your view function would then take the name of the group as one of its parameters

def index(request, date):
    ...

You should see the docs on Django url named groups

Answer 2

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'),
]

Answer 3

try this :

url(r'^(?P<date>[0-9]{4}-?[0-9]{2}-?[0-9]{2})/$', views.index, name='index'),