是的，举例来说，你有一个蛞蝓Author，一个为一个Book，您可以将其定义为：
# app/urls.py
from django.urls import path
from app.views import book_details
urlpatterns = [
path('book/<slug:author_slug>/<slug:book_slug>/', book_details),
]
然后视图看起来像：
# app/views.py
from django.http import HttpResponse
def book_details(request, author_slug, book_slug):
# ...
return HttpResponse()
因此该视图需要两个额外的参数author_slug（作者的slug），以及book_slug（这本书的标题）。
如果您这样查询/book/shakespeare/romeo-and-juliet, then author_slug将包含'shakespeare', and book_slug将包含'romeo-and-juliet'.
例如，我们可以使用以下命令查找该特定书籍：
def book_details(request, author_slug, book_slug):
my_book = Book.objects.get(author__slug=author_slug, slug=book_slug)
return HttpResponse()
Or in a DetailView，通过覆盖get_object(..)方法 [Django-doc] https://docs.djangoproject.com/en/2.1/ref/class-based-views/mixins-single-object/#django.views.generic.detail.SingleObjectMixin.get_object:
class BookDetailView(DetailView):
model = Book
def get_object(self, queryset=None):
super(BookDetailView, self).get_object(queryset=queryset)
return qs.get(
author__slug=self.kwargs['author_slug'],
slug=self.kwargs['book_slug']
)
或对于所有视图（包括DetailView），通过覆盖get_queryset method:
class BookDetailView(DetailView):
model = Book
def get_queryset(self):
qs = super(BookDetailView, self).get_queryset()
return qs.filter(
author__slug=self.kwargs['author_slug'],
slug=self.kwargs['book_slug']
)
