@api_view(['POST','GET',])
def TestView(request):
    if request.method == 'POST':
        data = json.loads(request.body.decode('utf-8'))
        customers_instance = Customers.objects.create(firstname=data[0]["value"],
                                            lastname=data[1]["value"],
                                            dob=data[2]["value"],
                                            emailaddress=data[3]["value"],
                                            address1=data[4]["value"],
                                            address2=data[5]["value"],
                                            city=data[6]["value"],
                                            state=data[7]["value"],
                                            postalcode=data[8]["value"])
        return HttpResponse('Data has been received by API')

    if request.method == 'GET':
        qs= Customers.objects.values('emailaddress','customer_id')
        serializer_class = CustomersKeySerializer
        return Response(serializer_class(many=True).to_representation(qs))