public async Task <ActionResult <List <InventoryDto> > > ByDateExcel(DateTime initDate, DateTime endDate) { var file = await _inventoryService.ActualInventorySupplyExcelByDateRange(initDate, endDate); return(File(file, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", $"Inventario de Insumos{initDate.Date.ToString("dd/MM/yyyy")}_{endDate.Date.ToString("dd/MM/yyyy")}.xlsx")); }