django login and registration code example
Example 1: how to logout in django
from django.contrib.auth import logout
def logout_view(request):
logout(request)
Example 2: django request user
def my_view(request):
if not request.user.is_authenticated:
return render(request, 'myapp/login_error.html')
Example 3: signup view
from django.contrib.auth import authenticate
class SignUpView(CreateView):
form_class = UserRegistrationForm
success_url = reverse_lazy('home')
template_name = 'registration/signup.html'
def form_valid(self, form):
view = super(SignUpView, self).form_valid(form)
username = form.cleaned_data.get('username')
password = form.cleaned_data.get('password1')
user = authenticate(username=username, password=password)
login(self.request, user)
return view
Example 4: 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)
...
else:
...
Example 5: loginrequiredmixin
from django.contrib.auth.mixins import LoginRequiredMixin
LOGIN_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'