django check user is authenticated code example

Example 1: django import user

from django.contrib.auth.models import User

Example 2: django 3 check if user is logged in

from django.contrib.auth import authenticate, login
from django.contrib.auth.decorators import login_required




EXAMPLE 1 (USED IN VIEW CONTROLLER FUNCTIONS)
===========
@login_required
def profile_general(request):
    return render(request, 'pages/profile_general.html', {'datax': 'Directoreel'})


EXAMPLE 2 (USED IN VIEW CONTROLLER FUNCTIONS)
===========
def login_action(request):
    # login authentication
    if request.user.is_authenticated:
        return render(request, 'pages/dashboard.html', {'datax': 'Directoreel'})
    # back to login page
    else:
        pass

Example 3: 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 4: from django.contrib.auth.decorators import authenticate, login

from django.contrib.auth import authenticate, login

Example 5: loginrequiredmixin

from django.contrib.auth.mixins import LoginRequiredMixin

LOGIN_URL = 'your_url'