/// <summary>
/// 基础协议
/// </summary>
/// <param name="name">协议名称</param>
/// <param name="command">命令类型[枚举]</param>
/// <param name="protocol">网络协议类型[枚举]</param>
/// <param name="packageBody">消息包体</param>
/// <param name="isNeedReturn">是否需要回馈[枚举]</param>
/// <param name="isNeedEncrypt">是否加密[枚举]</param>
/// <param name="sessionCode">会话码</param>
/// <returns></returns>
public static byte[] GetProtocol(String name, int command, int protocol, byte[] packageBody, Return isNeedReturn, Encrypt isNeedEncrypt, String sessionCode)
{
    byte[] p1 = Encoding.Default.GetBytes(name);
    byte[] p2 = Encoding.Default.GetBytes(command.ToString());
    byte[] p3 = Encoding.Default.GetBytes(protocol.ToString());
    byte[] p4 = packageBody;
    byte[] p5 = Encoding.Default.GetBytes(isNeedReturn.ToString());
    byte[] p6 = Encoding.Default.GetBytes(isNeedEncrypt.ToString());
                //这里我把decollator作为的一个分隔符
    byte[] decollator = Encoding.Default.GetBytes("≮?≯");

    byte[] result = new byte[p1.Length + p2.Length + p3.Length + p4.Length + p5.Length + p6.Length];

    Array.Copy(p1, 0, result, 0, p1.Length);
    Array.Copy(decollator, 0, result, p1.Length, decollator.Length);
    Array.Copy(p2, 0, result, p1.Length + decollator.Length, p2.Length);
    Array.Copy(decollator, 0, result, p1.Length + p2.Length + decollator.Length, decollator.Length);
    Array.Copy(p3, 0, result, p1.Length + p2.Length + decollator.Length * 2, p3.Length);
    Array.Copy(decollator, 0, result, p1.Length + p2.Length + p3.Length + decollator.Length * 2, decollator.Length);
    Array.Copy(p4, 0, result, p1.Length + p2.Length + p3.Length + decollator.Length * 3, p4.Length);
    Array.Copy(decollator, 0, result, p1.Length + p2.Length + p3.Length + p4.Length + decollator.Length * 3, decollator.Length);
    Array.Copy(p5, 0, result, p1.Length + p2.Length + p3.Length + p4.Length + decollator.Length * 4, p5.Length);
    Array.Copy(decollator, 0, result, p1.Length + p2.Length + p3.Length + p4.Length + p5.Length + decollator.Length * 4, decollator.Length);
    Array.Copy(p6, 0, result, p1.Length + p2.Length + p3.Length + p4.Length + p5.Length + decollator.Length * 5, p6.Length);
    return result;
}

static void Main(string[] args)
        {
            Dictionary<string, string> dics = new Dictionary<string, string>();
            dics.Add("username", "007");
            dics.Add("password", "@#$");
            Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            socket.Connect(new IPEndPoint(IPAddress.Parse("127.0.0.1"), 1000));
            JavaScriptSerializer jss = new JavaScriptSerializer();
            string s = jss.Serialize(dics);
            socket.Send(Encoding.UTF8.GetBytes(s.ToString()));
            socket.Close();
        }

------解决方案--------------------

证明json之类的协议的性能要比xml等不快很多倍  --> 证明json之类的协议的性能要比xml等不知快了很多倍

json比xml快很多倍。现在的计算机非常快，使用json传送命令是非常合适的。用不着搞一大堆“啊~~~~呀~~~~咿咿呀呀~~~~~”的莫名其妙的二进制格式，然后你自己再写一大堆缓慢的所谓解析。

------解决方案--------------------