public async Task <IActionResult> PutFriendResponse(Guid id, FriendResponse friendResponse) { if (id != friendResponse.Id) { return(BadRequest()); } _context.Entry(friendResponse).State = EntityState.Modified; try { await _context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!FriendResponseExists(id)) { return(NotFound()); } else { throw; } } return(NoContent()); }