public static HttpServiceResponse <TData> AsHttpCreated <TData>(
     this IServiceResponse <TData> model,
     string location)
 {
     return(model.AsHttpCreated(location, m => m));
 }
 public static HttpServiceResponse AsHttpCreated(
     this IServiceResponse model,
     string location)
 {
     return(model.AsHttpCreated(location, () => null));
 }