在之前进行drf开发时，对于路由我们一般进行两种配置：

视图继承APIView

from django.urls import path
from app01 import views
urlpatterns = [
    path('api/users/', views.UserView.as_view()),
]

视图继承 ViewSetMixin

（GenericViewSet、ModelViewSet）
对于这种形式的路由，drf中提供了更简便的方式：

from django.urls import path, re_path, include
from app01 import views
urlpatterns = [
    path('api/users/', views.UserView.as_view({"get":"list","post":"create"})),
    path('api/users/<int:pk>/', views.UserView.as_view({"get":"retrieve","put":"update","patch":"partial_update","delete":"destory"})),
]

对于这种形式的路由，drf中提供了更简便的方式：

from rest_framework import routers
from app01 import views
router = routers.SimpleRouter()
router.register(r'api/users', views.UserView)
urlpatterns = [
    # 其他URL
    # path('xxxx/', xxxx.as_view()),
]
urlpatterns += router.urls

路由分组：也可以利用include，给URL加前缀

from django.urls import path, include
from rest_framework import routers
from app01 import views
router = routers.SimpleRouter()
router.register(r'users', views.UserView)
urlpatterns = [
    # path('api/', include((router.urls, 'app_name')) # 简写
    path('api/', include((router.urls, 'app_name'), namespace='instance_name')),
]