1. def fbv1(request, msg_id=1):
    2. """基于函数的视图01"""
    3. response = '这是基于函数的视图{}'.format(msg_id)
    4. return HttpResponse(response)
    1. urlpatterns = [
    2. path('fbv01/<int:msg_id>/', views.fbv1),
    3. ]