public IHttpActionResult KhachHangNhanPhong([FromBody] dynamic dynamic) { KhachHangNhanPhongDTO khachHang = JsonConvert.DeserializeObject <KhachHangNhanPhongDTO>(dynamic.ToString()); using (NhanVienBusiness nhanVien = new NhanVienBusiness()) { string status = nhanVien.KhachHangNhanPhong(khachHang.IDPhong, khachHang.HoVaTen, khachHang.CMND); if (status.Equals("ok")) { return(Ok("Nhận phòng thành công!")); } else { return(BadRequest(status)); } } }