Пример #1
0
        public void Receive()
        {
            try
            {
                byte[] buffer = new byte[BUFFER_SIZE];
                int    n      = conversationSocket.Receive(buffer);

                /*
                 * 检验收到的是不是登录或注册数据包,如果不是,直接退出
                 * 解析登录或注册数据包
                 * 修改自身的ID等信息
                 * 如果是注册数据包,那么则调用DbLinker添加进数据库并取得返回值(是否成功)
                 * 如果失败直接退出
                 */
                LoginDataPackage loginData = DataPackage.Parse(buffer) as LoginDataPackage;
                if (loginData == null)
                {
                    throw new Exception("非法数据包");
                }
                if (DbLinker.HasUser(loginData.UserID)) //有则登录
                {
                    if (loginData.Password != DbLinker.GetUPwd(loginData.UserID))
                    {
                        throw new Exception("密码错误");
                    }
                }
                else //没有则添加好友
                {
                    DbLinker.AddUser(loginData.UserID, loginData.Password, 0);
                }
                while (true)
                {
                    buffer = new byte[BUFFER_SIZE];
                    n      = conversationSocket.Receive(buffer);
                    string words = Encoding.UTF8.GetString(buffer, 0, n);
                    Program.ShowMsg(words);
                    onMessageArrive?.Invoke(words); //C#事件触发订阅器执行处理
                }
            }catch (Exception ex)
            {
                Program.ShowMsg("Error: " + ex.Message);
                Send("Error: " + ex.Message);
                Program.onlineUsers.Remove(this);
            }
        }
Пример #2
0
        static bool showMessage = true; //Console will show the dialog if it's true.

        static void Main(string[] args)
        {
            DbLinker.Init();
            InitListner();
            Console.ReadLine();
        }