python - How to create a dynamic HttpResponseRedirect using Django? -

i have 2 urls share 1 inclusion_tag, inside of inclusion tag have url displays form , form redirects 1 of 2 urls. how can make redirection dynamic? e.g. if form in url_1 redirect url_1 , if it's in url_2 redirect url_2?

here code better explanation (hopefully):

form.html

# form lives inside of inclusion tag, many urls display <form method="post" action={% url cv_toggle %}>     <input type="hidden" name="c_id" value={{ c.id }}>     ...     {% csrf_token %} </form> 

views.py

# corresponds name="cv_toggle" url def toggle_vote(request):     ...     next = reverse("frontpage") # url should redirect current                                 # url requested, , not "frontpage"     return httpresponseredirect(next) 

you can use request object determine current url this:

<form method="post" action="...">     <input type="hidden" name="next" value="{{ request.get_full_path }}">     ...     {% csrf_token %} </form> 

view:

from django.utils.http import is_safe_url  def toggle_vote(request):     ...     next_url = request.post.get('next')      if not next_url or not is_safe_url(url=next_url, host=request.get_host()):         next_url = reverse('frontpage')     return httpresponseredirect(next_url) 

django login form uses such next field determine redirect user after logging in. can store url parameter instead of post or can use both better flexibility , easier testing.