views.py 文件源码

def post(self, request):
        form = LoginForm(request, data=request.POST)
        if form.is_valid():

            # Determine where to direct user after successful login
            redirect_to = request.POST.get('next', '')
            if not is_safe_url(url=redirect_to, host=request.get_host()):
                redirect_to = reverse('home')

            # Authenticate user
            auth_login(request, form.get_user())
            messages.info(request, "Logged in as {}.".format(request.user))

            return HttpResponseRedirect(redirect_to)

        return render(request, self.template_name, {
            'form': form,
        })