Django social auth demo

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This example explains how to authorize via Facebook in Django using OAuth2. Note that Django 1.10 used, some options in settings.py may differ in older versions.

Register facebook application and get keys

Go to https://developers.facebook.com/apps/, press:

Image for a hint

Add Facebook Login product, go to Settings and add http://djsoc.local:8000/complete/facebook

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Note that localhost:8000 or 127.0.0.1:8000 can't be used, but djsoc.local:8000 is ok

Go to Dashboard and see your App ID and App Secret, you will need to use them in settings.py

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Configure Django

Install social-auth-app-django

pip install social-auth-app-django

Add to the end of settings.py:

# CUSTOM PARAMETERS
ALLOWED_HOSTS += ['djsoc.local']

INSTALLED_APPS += (
    'social_django',
)
SOCIAL_AUTH_FACEBOOK_KEY = 'YOUR_APP_ID'
SOCIAL_AUTH_FACEBOOK_SECRET = 'YOUR_APP_SECRET'

SOCIAL_AUTH_FACEBOOK_SCOPE = ['email']

SOCIAL_AUTH_FACEBOOK_PROFILE_EXTRA_PARAMS = {
  'locale': 'ru_RU',
  'fields': 'id, name, email, age_range'
}

AUTHENTICATION_BACKENDS = (
    'social_core.backends.facebook.FacebookOAuth2',
    'django.contrib.auth.backends.ModelBackend',
)

TEMPLATES[0]['OPTIONS']['context_processors'] += [
    'social_django.context_processors.backends',
    'social_django.context_processors.login_redirect',
]

Modify main urls.py

from django.conf.urls import url, include
from django.contrib import admin
from django.views.generic.base import TemplateView
from django.contrib.auth import views as auth_views

urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url(r'^$', TemplateView.as_view(template_name='main.html')),
    url(r'^logout/', auth_views.logout, name='logout'),
    url('', include('social_django.urls', namespace='social')),
]

Add template main.html:

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Django Social Auth demo</title>
</head>
<body>
You logged in as: {{ request.user }}
<br>
<a href="{% url "social:begin" "facebook" %}?next={{ request.path }}">Auth via Facebook</a>
<br>
<a href="{% url "logout" %}?next=/" >Logout</a>
</body>
</html>

Running

Add djsoc.local to hosts:

echo "127.0.0.1 djsoc.local" >> /etc/hosts

Migrate and run server

python manage.py migrate
manage.py runserver djsoc.local:8000

Ready for production?

After you test all staff go to App Review tab and make app public

Image for a hint

#django #oauth2
0
Ivan Borshchov profile picture
Jan 29, 2017
by Ivan Borshchov
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