public async Task <IActionResult> PutFSItem(long id, FSItemDTO fSItemDTO) { if (id != fSItemDTO.Id) { return(BadRequest()); } _context.Entry(fSItemDTO).State = EntityState.Modified; try { await _context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) when(!FSItemExists(id)) { return(NotFound()); } return(NoContent()); }