def post(self, request, format='json'):
""" 新建RecommendItem
成功则返回对象的json，否则返回错误信息
"""
serializer = RcmdDetailSerializer(data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def put(self, request, pk, format=None):
""" 更新RecommendItem
pk: 从url传递过来的id
成功则返回对象的json，否则返回错误信息
"""
rcmd = self.get_object(pk)
serializer = RcmdDetailSerializer(rcmd, data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
