Serializer小结: Serializer虽然叫序列化,却有2大功能 (序列化、Form验证)3大父类(Serializer,ModelSerializer,HyperlinkedModelSerializer); 自定义的serializers类,有3中可继承的父类; 1、serializers.Serializer:手动指定需要序列化和验证的字段 2、serializers.ModelSerializer:自动获取需要序列化和验证的字段(类似Model...
fromrest_framework.viewsimportAPIViewfromrest_framework.responseimportResponsefrom.serializersimportTeacherSerializer,StudentSerializerfrom.importmodels#创建用户视图类classTeacherView(APIView):#获取用户信息defget(self,request): data=models.Teacher.objects.all() info= TeacherSerializer(data,many=True)returnResponse...
Django 不是为前后端不分离设计的，是为通用的 web 开发设计的。Django 即可以用模版的方式渲染，也可...
Many-to-one (foreign key) relation fromVehicle Many-to-many relation fromEngineer Seecarmaker.modelsfor details on the model set up. For this part, I've also set up a couple of views using Django REST Framework generic views with ModelSerializers. Because I want to expand on the APIs lat...
利用DRF创建序列化器(Serializer)来序列化MPTT模型数据。 编写视图(View)以处理API请求并返回序列化后的数据。 前端实现: 在Vue组件中通过HTTP请求(如使用axios库)调用后端API获取数据。 在Vue模板中遍历并展示这些数据。 示例代码: 后端(Django + DRF): ...
SerializerMethodFields. The best you could do here is manually annotate the methods with their expected return types: https://drf-yasg.readthedocs.io/en/stable/custom_spec.html#support-for-serializermethodfield. I could open a quick PR with this if you'd like. One example: Swagger generates ...
我已经结束了与我的用户模型有关系的序列化程序的代码：
info = StudentSerializer(data,many=True)returnResponse({"status":200,"msg":"","data":info.data })# 添加数据defpost(self,request): data = request.data flag = models.Student.objects.create(**data)ifnotflag:returnResponse({"status":201,"msg":"学生添加失败","data":[] ...
SIMPLE_JWT = {# token有效时长(返回的 access 有效时长)'ACCESS_TOKEN_LIFETIME': datetime.timedelta(days=5),# token刷新的有效时间(返回的 refresh 有效时长)'REFRESH_TOKEN_LIFETIME': datetime.timedelta(days=5),"TOKEN_OBTAIN_SERIALIZER":"user.serializers.MyTokenObtainPairSerializer", ...
39 if isinstance(field, serializers.ModelSerializer): Fix problem with null values for reverse relations Mar 21, 2017 40 if field.source not in validated_data: 41 # Skip field if field is not required 42 continue 43 Add new tests for empty reverse one to...