通達OA 使用C#的Socket編程來其替代原有操作的範例程式碼分享

通達OA中採用了PHP的語言來進行編程，同樣對於IM的有些操作則採用了Socket的方式進行通訊。最近做的一個程式需要採用C#來做，裡面涉及到這塊，採用C#進行了重寫，具體還需要進一步進行測試效果。

using System;using System.Collections.Generic;using System.Net;using System.Net.Sockets;using System.Text;using System.Threading;namespace monitorFlowworkAndSubmit.DAL{    class SendSocket    {        string MYOA_TDIM_ADDR = "127.0.0.1";        int MYOA_TDIM_PORT = xxxx;        public string Send()        {            string rst = "";                        IPAddress ip = IPAddress.Parse(MYOA_TDIM_ADDR);            Socket clientSocket = new Socket(AddressFamily.InterNetwork,                                         SocketType.Dgram,ProtocolType.Udp);            try            {                clientSocket.Connect(new IPEndPoint(ip, MYOA_TDIM_PORT));                 Console.WriteLine("conn OK");            }            catch (Exception ex)            {                rst = "conn err！";                return ex.ToString();            }            try            {                 string sendMessage = "x^a^admin";                 clientSocket.Send(Encoding.ASCII.GetBytes(sendMessage));                            }            catch            {                 clientSocket.Shutdown(SocketShutdown.Both);                 clientSocket.Close();                 return "send error";            }            return "OK";        }    }}