DRF路由组件

当一个视图有list、create、retrieve、update、destroy所有的功能，路由组件可以用DRF自带的routers简写

项目总路由：pro/urls.py

from django.contrib import admin
from django.urls import path, include

urlpatterns = [
    path('admin/', admin.site.urls),
    path('books/', include('books.urls')),
]

books/urls.py

from . import views
from rest_framework.routers import DefaultRouter

router = DefaultRouter()
router.register(r"", views.BookModelView)
urlpatterns = []
urlpatterns += router.urls

访问：http://127.0.0.1:8000/books/  显示列表

访问：http://127.0.0.1:8000/books/1/  显示单条记录