DRF框架的安裝與配置
"""
1）安裝
>: pip install djangorestframework
2）在settings中注冊（為什么要注冊，后期會講）
INSTALLED_APPS = [
# ...
'rest_framework',
]
3）在settings中自定義drf配置
REST_FRAMEWORK = {}
注：drf配置查找順序，自定義settings的REST_FRAMEWORK配置字典 => drf默認settings的DEFAULTS
4）drf的封裝特點：特點功能在特點模塊下
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework.request import Request
"""
基於restful接口規范的接口設計
urlpatterns = [
# 資源books接口的設計
url(r'^books/$', views.BookAPIView.as_view()), # 群查、單增
url(r'^books/(?P<pk>\d+)/$', views.BookAPIView.as_view()), # 單查、單刪、單(整體|局部)改
]
