django-signedforms 0.1

Usage

Subclass SignedForm, and define which fields should be signed:

from signedforms.forms import SignedForm

class MyForm(SignedForm):
    signed_fields = ['redirect_url',]

    redirect_url = forms.CharField(required=False, widget=forms.HiddenInput)

In the form that sets up the view, provide the data to be signed in the initial dictionary:

my_form = MyForm(initial={'redirect_url': self.request.path_info})

and in the view that handles the posted form:

def form_valid(self, form):
    # do some work
    return HttpResponseRedirect(form.cleaned_data['redirect_url'])