What are the options when you want to return the user to the same page in Django and what are the pros/cons of each?
Methods I know:
- HTTP_REFERER
- GET parameter containing the previous URL
- Session data to store the previous URL
Are there any other?
What are the options when you want to return the user to the same page in Django and what are the pros/cons of each?
Methods I know:
Are there any other?
One of the way is using HTTP_REFERER
header like as below:
from django.http import HttpResponseRedirect
def someview(request):
...
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
Not sure of cons of this!
100% working Example
For Class Based View and Function:
from django.http import HttpResponseRedirect
...
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
or
from django.http import HttpResponseRedirect
...
return HttpResponseRedirect(self.request.META.get('HTTP_REFERER'))
Example -
class TaskNotificationReadAllView(generic.View):
def get(self, request, *args, **kwargs):
TaskNotification.objects.filter(assigned_to=request.user).update(read=True)
print(request.META.get('HTTP_REFERER'))
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
While the question and answer is old, I think it's lacking a few options. I have not find any cons with the methods, I would be happy to know if there are any?
from django.shortcuts import redirect
redirect(request.path_info) # No query parameters
redirect(request.build_absolute_uri()) # Keeps query parameters
redirect(request.get_full_path()) # Keeps query parameters
In django view suppose you are not logged in but click on some content that content trigger some url like /board/2/new_topic then @login_required will redirect you to login page with this url
http://localhost:8000/signin/?next=/boards/2/new_topic/
so our aim is redirect to http://localhost:8000/boards/2/new_topic/ page after successful login so one line we will have to add
if 'next' in request.GET:
return redirect(request.GET['next'])
then if it next is there then it will redirect according to that other normal redirect .
Views.py :
def signin(request):
if request.method == "POST":
user_login_form = UserLoginForm(request.POST)
email = request.POST['email']
password = request.POST['password']
user = authenticate(request, email=email, password=password)
if user and user.is_active:
login(request, user)
if 'next' in request.GET:
return redirect(request.GET['next'])
else:
return redirect('home')
else:
return render(request, 'signin.html', context={'form': user_login_form})
else:
user_login_form = UserLoginForm()
return render(request, 'signin.html', context={'form': user_login_form})