public BaseResponse <List <Product> > GetByFood() { BaseResponse <List <Product> > response = null; try { int foodId = int.Parse(Request.Query["search"]); List <Product> products = businessLogicLayer.FindProductsByFood(foodId); response = new BaseResponse <List <Product> >(products); } catch (Exception ex) { response = new BaseResponse <List <Product> > { Error = ex.Message }; } return(response); }