阅读目录

 
 

数据【读取-响应报文】(分两次获取)

第一次获取前八个字节(Map报文头):19 B2 00 00 00 05 02 03 02 00 20

第二次获取的报文:02 00 20

数据【写入-请求报文】:19 B2 00 00 00 09 02 10 00 04 00 01 02 00 20

数据【写入-响应报文】:19 B2 00 00 00 06 02 10 00 04 00 01

和请求报文的区别

实现

//启动服务 public void Start() {     //1 创建Socket对象     var socketServer = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);      //2 绑定ip和端口      IPEndPoint ipEndPoint = new IPEndPoint(IPAddress.Any, 502);     socketServer.Bind(ipEndPoint);