NDSD-RFIDLight/NDSD-Screwdriver/Tool/ClientFactory.cs

using System;
using System.Text;
using TouchSocket.Sockets;

namespace NDSD_Screwdriver.Tool
{
    public class ClientFactory
    {


        TcpClient client = new TcpClient();

        private IWaitingClient<ITcpClient, IReceiverResult> waitClient;

        public ClientFactory(string ip)
        {

            client.ConnectAsync(ip).ConfigureAwait(false).GetAwaiter().GetResult();

            //调用CreateWaitingClient获取到IWaitingClient的对象。
            waitClient = client.CreateWaitingClient(new WaitingOptions()
            {
                FilterFunc = response => //设置用于筛选的fun委托，当返回为true时，才会响应返回
                    true
            });

        }


        public byte[] Send(string str)
        {

            //然后使用SendThenReturn。
            byte[] returnData =  waitClient.SendThenReturn(Encoding.UTF8.GetBytes(str));
            Console.WriteLine($"收到回应消息：{Encoding.UTF8.GetString(returnData)}");


            return returnData;

            //同时，如果适配器收到数据后，返回的并不是字节，而是IRequestInfo对象时，可以使用SendThenResponse.
            //ResponsedData responsedData = await waitClient.SendThenResponse(Encoding.UTF8.GetBytes("RRQM"));
            //IRequestInfo requestInfo = responsedData.RequestInfo;//同步收到的RequestInfo
        }

    }
}