def get(self, request, pk, format=None):
     survey = self.get_object(pk)
     serializer = ClienteSerializer(survey, data = request.DATA)
     if serializer.is_valid():
         return Response(serializer.data)
     else:
         
        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST) 
    def put(self, request, pk, format=None):
        survey = self.get_object(pk)
        serializer = ClienteSerializer(survey, data = request.DATA)

        if serializer.is_valid():
            serializer.save()
            return Response(serializer.data, status = status.HTTP_202_ACCEPTED)
        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
 def post(self, request):
     serializer = ClienteSerializer(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)