drf常用模块导入

drf中使用模块

import rest_framework 
from rest_framework.views import APIView  # 视图类
from rest_framework.request import Request  # 请求
from rest_framework.response import Response  # 响应
from rest_framework.exceptions import APIException  # 异常
from rest_framework.pagination import PageNumberPagination  # 分页
from rest_framework.settings import APISettings  # 配置
from rest_framework.parsers import JSONParser  # 解析JSON
from rest_framework.filters import OrderingFilter  # 排序过滤器

from django.db import models  # class User(models.Model)
from django.conf.urls import url,include  # 媒体文件配置
from django.conf import settings  # Django系统配置文件
from django.conf.urls import url # 路由分发子路由导入
from rest_framework.views import exception_handler  # 自定义异常处理函数
from rest_framework import status  # status.HTTP_500_INTERNAL_SERVER_ERROR 

from rest_framework import serializers # 序列化 class UserSerializers(serializers.Serializer):

from rest_framework.parsers import JSONParser,FormParser,MultiPartParser # 解析模块

#=============================================================================================

from rest_framework.routers import SimpleRouter  # 路由组件

视图类

APIView，GenericAPIView(generics中)

九个工具视图类

五个视图工具类

# mixin.py
CreateModelMixin，ListModelMixin，RetrieveModelMixin，UpdateModelMixin

视图集

viewsets：视图集 - 两个视图集基类，两个视图集子类，一个工具类