django login system code example

Example 1: how to logout in django

from django.contrib.auth import logout

def logout_view(request):
    logout(request)
    # Redirect to a success page.

Example 2: django login

from django.contrib.auth import authenticate, login

def my_view(request):
    username = request.POST['username']
    password = request.POST['password']
    user = authenticate(request, username=username, password=password)
    if user is not None:
        login(request, user)
        # Redirect to a success page.
        ...
    else:
        # Return an 'invalid login' error message.
        ...

Example 3: loginrequiredmixin

from django.contrib.auth.mixins import LoginRequiredMixin

LOGIN_URL = 'your_url'

Example 4: import login required

from django.contrib.auth.decorators import login_required

Example 5: login system in django

LOGOUT_REDIRECT_URL = 'your_url'

Example 6: loginrequiredmixin django

from django.contrib.auth.mixins import LoginRequiredMixin

class MyView(LoginRequiredMixin, View):
    login_url = '/login/'
    redirect_field_name = 'redirect_to'