public VippsCallbackController(
     IVippsResponseFactory responseFactory,
     IVippsService vippsService)
 {
     _responseFactory = responseFactory;
     _vippsService    = vippsService;
 }
 public VippsCallbackController(
     IVippsResponseFactory responseFactory,
     IVippsOrderSynchronizer vippsOrderSynchronizer)
 {
     _responseFactory        = responseFactory;
     _vippsOrderSynchronizer = vippsOrderSynchronizer;
     _cookieName             = ConfigurationManager.AppSettings["Vipps:InstanceCookieName"] ?? "ARRAffinity";
     _client = new HttpClient(new HttpClientHandler {
         UseCookies = false
     });
 }