def post(self, request, *args, **kwargs):
# 反序列化
# print(request.body)
# print(request.POST) # Django
# print(request.data) # DRF
data = request.data
s = PublisherSerializer(data=data)
if s.is_valid():
s.save()
return Response("提交数据成功.")
else:
return Response(s.error_messages)
def put(self, request, *args, **kwargs):
data = request.data
pk = kwargs.get('pk', None)
if not pk:
return Response("pk is required.")
instance = Publisher.objects.get(pk=pk)
s = PublisherSerializer(instance, data=data)
if s.is_valid():
s.save()
return Response(s.data)
else:
return Response(s.errors)
def get(self, request, *args, **kwargs):
# 序列化
# print(request.GET) # Django
# print(request.query_params) # DRF
ps = Publisher.objects.all()
s = PublisherSerializer(ps, many=True)
return Response(s.data)
def get(self, request, *args, **kwargs):
# 序列化
# for k, v in request.META.items():
# print(k, v)
# print(request.META['CONTENT_TYPE'])
# print(request.GET) # Django
# print(request.query_params) # DRF
print(args)
# http://localhost:8000/api/v2/publish_v2/14/
print(kwargs) # {'pk' : 14}
pk = kwargs.get('pk', None)
if pk:
# instance = Publisher.objects.get(pk=pk)\
try:
instance = Publisher.objects.get(pk=pk)
except Publisher.DoesNotExist as e:
return Response("{}记录不存在".format(pk))
s = PublisherSerializer(instance)
else:
instances = Publisher.objects.all()
s = PublisherSerializer(instances, many=True)
return Response(s.data)