8.29-8.30 JLL实习日志-validate deprecated

问题 1 ：怎么处理

serializer

下 取到

company

对象 id ，现在可以得到

brand_id

,但是 取不到

id

解答：返回一个

company object

,然后通过

.brand_set.add

曾加对应的

brand object

def create(self, request, *args, **kwargs):
serializer = self.get_serializer(data=request.data)
Brand_id_for_company =  self.request.data.pop('Brand_id')
brand_instance = get_object_or_404(Brand,pk=int(Brand_id_for_company))
brand_instance = views.check_brand_Name_2(brand_instance)# for Brand_name_Pref
serializer.is_valid(raise_exception=True)
new_company_instance = self.perform_create(serializer)
new_company_instance.brand_set.add(brand_instance)
new_company_instance.save()
headers = self.get_success_headers(serializer.data)
return Response(serializer.data, status=status.HTTP_201_CREATED, headers=headers)

def perform_create(self, serializer):
instance = serializer.save()
return instance

问题3:

Calling validate on a parsley form without passing arguments as an object is deprecated.

解答 :是因为前端js 验证没有办法通过，

parsley

西芹，欧芹; 洋芫荽;

deprecated

不赞成，反对

问题4：

Failed to load resource: the server responded with a status of 403 (Forbidden) csrf token is null

,显示csrf 没有值

解答 :

setting add the MIDDLEWARE_CLASSES = ``,django.middleware.csrf.CsrfViewMiddleware,

4.问题5：