Sockets编程--网络传输对象(聊天室)

///说明：下列代码分别复制进入三个控制台程序中执行

///第一步：新建一个类库用于序列化后传递

[System.Serializable]
public class filetest
{
    private string name;

    private int age;

    private string message;

    public string Message
    {
        get { return message; }
        set { message = value; }
    }

    public int Age
    {
        get { return age; }
        set { age = value; }
    }

    public string Name
    {
        get { return name; }
        set { name = value; }
    }
}

///第二步：服务器端代码

 

class program
{
    static void Main()
    {
        new program().gettarget();
    }

    System.Collections.Generic.Dictionary<string, System.Net.Sockets.TcpClient> dr = new System.Collections.Generic.Dictionary<string, System.Net.Sockets.TcpClient>();

   

    //得到连接对象后，新建线程并来执行新的连接(读和写)
    private void gettarget()
    {
        System.Net.Sockets.TcpListener tl = new System.Net.Sockets.TcpListener(System.Net.IPAddress.Parse("127.0.0.1"), 2009);

        tl.Start();

        while (true)
        {
            System.Net.Sockets.TcpClient tc = tl.AcceptTcpClient();
            System.DateTime dt=System.DateTime.Now;
            string s = dt.ToString("yyMMddhhmmss")+dt.Millisecond.ToString();
            dr.Add(s, tc);
            System.Threading.Thread th = new System.Threading.Thread(GetMessage);
            th.Name = s;
            th.IsBackground = true;
            th.Start(tc);
            System.Threading.Thread.Sleep(1);
        }
    }

    private void GetMessage(object o)
    {
        System.Net.Sockets.TcpClient tc = (System.Net.Sockets.TcpClient)o;
        System.Net.Sockets.NetworkStream ns = tc.GetStream();
        System.Runtime.Serialization.IFormatter formatter = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
        try
        {
            while (true)
            {
                filetest ft = (filetest)formatter.Deserialize(ns);
                System.Console.WriteLine(ft.Message);
                foreach (System.Collections.Generic.KeyValuePair<string, System.Net.Sockets.TcpClient> scg in dr)
                {
                    System.Net.Sockets.TcpClient tt = scg.Value;
                    System.Net.Sockets.NetworkStream nns = tt.GetStream();
                    formatter.Serialize(nns, ft);
                }
            }
        }
        catch (System.Exception e)
        {
            dr.Remove(System.Threading.Thread.CurrentThread.Name);
            System.Threading.Thread.CurrentThread.Abort();
        }
       
    }
}

///第三步：客户端代码

 

class program
{
    static void Main()
    {
        System.Net.Sockets.TcpClient tc = new System.Net.Sockets.TcpClient();
        tc.Connect(System.Net.IPAddress.Parse("127.0.0.1"), 2009);
        System.Net.Sockets.NetworkStream ns = tc.GetStream();
        System.Threading.Thread th = new System.Threading.Thread(SendMessage);
        th.IsBackground = true;
        th.Start(ns);
        System.Threading.Thread th2 = new System.Threading.Thread(GetMessage);
        th.IsBackground = true;
        th2.Start(ns);
    }

    private static void SendMessage(object o)
    {
        System.Net.Sockets.NetworkStream ns = (System.Net.Sockets.NetworkStream)o;
        System.Runtime.Serialization.IFormatter formatter = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
        try
        {
            while (true)
            {
                string s = System.Console.ReadLine();
                filetest ft = new filetest();
                ft.Message = s;
                formatter.Serialize(ns, ft);
            }
        }
        catch (System.Exception e)
        {
            System.Console.WriteLine("出现错误：{0}",e.Message);
        }
    }

    private static void GetMessage(object o)
    {
        System.Runtime.Serialization.IFormatter formatter = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
        System.Net.Sockets.NetworkStream nw = (System.Net.Sockets.NetworkStream)o;
        try
        {
            while (true)
            {
                filetest ft = (filetest)formatter.Deserialize(nw);
                System.Console.WriteLine(ft.Message);
            }
        }
        catch (System.Exception e)
        {
            System.Console.WriteLine("出现错误：{0}",e.Message);
            System.Console.ReadLine();
            System.Environment.Exit(0);
        }
       
    }

}