fbv.py 文件源码

def login_view(request):
    if request.method == "GET":
        return render(request, 'carrinho/login.html', {})
    elif request.method == "POST":
        if request.user.is_authenticated():
            return redirect('/')

        nome_usuario = request.POST.get('usuario')
        senha = request.POST.get('senha')
        usuario = authenticate(username=nome_usuario, password=senha)
        if usuario is not None:
            login(request, usuario)
            return redirect('/')
        return redirect('/login/')
    else:
        raise Http404()