GenericAPIView的9个视图子类

1.基于GenericAPIView下的9个视图子类功能关系梳理
from rest_framework.generics import CreateAPIView, ListAPIView, UpdateAPIView, RetrieveAPIView, DestroyAPIView, ListCreateAPIView,
                      RetrieveUpdateDestroyAPIView, RetrieveDestroyAPIView, RetrieveUpdateAPIView
CreateAPIView:
  新增功能
  源码分析:
  
ListAPIView:
  查询所有
功能
  源码分析:
  
UpdateAPIView:
  修改功能
  源码分析:
  
RetrieveAPIView:
  获取单条信息功能
  源码分析:
  
DestroyAPIView:
  删除功能
  源码分析:
  
ListCreateAPIView:
  
上面的继承两个ListAPIView, CreateAPIView等同于继承一个ListCreateAPIView
  源码分析:
  
RetrieveUpdateDestroyAPIView:
  
上面的继承三个UpdateAPIView, RetrieveAPIView, DestroyAPIView等同于继承一个RetrieveUpdateDestroyAPIView
  源码分析:
  
RetrieveDestroyAPIView:
  上面的继承两个DestroyAPIView,RetrieveAPIView等同于继承一个
RetrieveDestroyAPIView
  源码分析:
  
RetrieveUpdateAPIView:
  上面的继承两个
RetrieveAPIView,UpdateAPIView等同于继承一个RetrieveUpdateAPIView
  源码分析:
  
1.GenericAPIView的5个扩展类写接口:
2.ListAPIView和CreateAPIView使用:
2_1.ListAPIView_查询所有响应:
2_2.CreateAPIView_新增一条:
3.修改功能(继承UpdateAPIView), 获取单条信息(继承RetrieveAPIView), 删除功能(继承DestroyAPIView):
3_1.获取单条信息(继承RetrieveAPIView)响应:
3_2.删除功能(继承DestroyAPIView)响应:
3_3.修改功能(继承UpdateAPIView)响应:
4.继承RetrieveUpdateDestroyAPIView:
5.9个视图子类总结:

posted on 2023-03-11 09:28  与太阳肩并肩  阅读(48)  评论(0编辑  收藏  举报

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