(5)使用rest_framework.response中的Response,会以Json的形式把字典里面的数据返回。fromrest_framework.responseimportResponse 【如果不使用这个Response,就需要使用JsonResponse (fromdjango.httpimport JsonResponse)】 5.序列化类的常见字段类型 serializers.CharField() serializers.IntegerField() serializers.IntegerFiel...
res=UserinfoSerializer(instance=users,many=True,context={'request': request})#instance接受queryset对象或者单个model对象,当有多条数据时候,使用many=True,单个对象many=False#若需生成超链接字段,则需要加context={'request': request}returnHttpResponse(json.dumps(res.data,ensure_ascii=False))classUserGroupSe...
response = RestResponse(data=response.data, code=response.status_code, status=response.status_code, msg='405_METHOD_NOT_ALLOWED', success=False) if 500 <= response.status_code <= 599: response = RestResponse(data=response.data, code=response.status_code, status=response.status_code, msg='IN...
many=True)returnself.get_paginated_response(serializer.data)# 获取序列化对象# 这里面的传参要说明一点data有值就是反序列化,instance有值就是序列化serializer=self.get_serializer(queryset,many=True)return
INSTALLED_APPS中加入’rest_framework’, 1. 在app中创建serializers.py文件——序列化文件 from rest_framework import serializers from .models import MyModel class MyModelSerializer(serializers.ModelSerializer): class Meta: # 关联数据表(前面不是变量名) ...
(serializer.data) # 将数据转为json from rest_framework.renderers import JSONRenderer json = JSONRenderer().render(serializer.data) # 反序列化 # 将数据流解析为python本地的数据类型 import io from rest_framework.parsers import JSONParser stream = io.BytesIO(json) data = JSONParser().parse(...
from .serializers import UserSerializer class UserViewSet(viewsets.ModelViewSet): queryset = User.objects.all() serializer_class = UserSerializer 最后,在urls.py中配置路由: from django.urls import path, include from rest_framework.routers import DefaultRouter ...
序列化器中常用的字段类型,对于 DRF 框架中序列化器所有的字段类型,可以到 rest_framework.fields 模块...
'rest_framework.pagination.PageNumberPagination',# 启用分页'PAGE_SIZE':10,# 过滤# 'DEFAULT_FILTER_BACKENDS': [],'DEFAULT_FILTER_BACKENDS':['django_filters.rest_framework.DjangoFilterBackend'],# 版本控制# 'DEFAULT_VERSIONING_CLASS': 'apps.core.middleware.version_control.CustomVersioning',# 登录#...
身份验证方案始终定义为类列表,Rest framework 将尝试对列表中的每个类进行身份验证。并设置 request.user...