Django URL without trailing slash not working

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Updated Page not found (404)

This is a silly problem. I just created a project and have been trying to figure out this problem.

from django.conf.urls import url
from django.views.generic import TemplateView

urlpatterns = [
    url(r'^$', TemplateView.as_view(template_name="index.html")),
    url(r'^about$', TemplateView.as_view(template_name="about.html")),
    url(r'^contact$', TemplateView.as_view(template_name="contact.html"), name="contact"),
    url(r'^test$', TemplateView.as_view(template_name="test_start"), name="test_start"),
    url(r'^test/sample$', TemplateView.as_view(template_name="test_start"), name="test_start"),
]

is included into

from django.conf.urls import url, include
from django.contrib import admin

urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url(r'^', include('frontend.urls'))
]

When I go to localhost:8000/about, I get redirected to localhost:8000/about/ and there I get 404 Not Found.

UPDATE: I added more URLs into my URLconf.

UPDATE 2: I meant to not include trailing slashes. My apologies.

UPDATE 3: I opened the same URL in Firefox and the URL works like I intend. Could this be a problem with redirection and browser cache?

django-1.9 python-2.7 url django python
4 Answers

First, I found out that Chrome automatically adds trailing slash at the end of the URL

Trailing URL Slashes in Django

So if you don't have a trailing slash on your URLS, a 404 redirect will show if you're using Chrome, but not if, say, Firefox.

Then from the comment of knbk from here,

How Django adds trailing slash

I made sure I had the CommonMiddleware class in setting.py and added 'APPEND_SLASH = False'

Then, cleared Chrome's cache, and problem solved!

user_32916870
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