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100 lines
3.1 KiB
100 lines
3.1 KiB
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Configuration;
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using System.Net.Sockets;
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using System.Net;
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using QMAPP.FJC.BLL.Operation;
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namespace EQUIPINTERFACETEST
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{
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public class GetBarCodeTest
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{
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TcpListener tcpsever = null;
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public event EQUIPINTERFACETEST.LeafEvent.DataReceivedHandler DataReceived;
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public void StartTCPServer()
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{
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try
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{
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string serverIP = ConfigurationManager.AppSettings["ServerIP"];
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string port = ConfigurationManager.AppSettings["Port"];
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tcpsever = new TcpListener(IPAddress.Parse(serverIP), Convert.ToInt32(port));
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tcpsever.Start();
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tcpsever.BeginAcceptTcpClient(new AsyncCallback(Acceptor), tcpsever);
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}
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catch (Exception ex)
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{
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}
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}
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public void StopTCPServer()
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{
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tcpsever.Stop();
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}
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private string barCode = "";
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private void Acceptor(IAsyncResult o)
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{
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TcpListener server = o.AsyncState as TcpListener;
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try
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{
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//初始化连接的客户端
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LeafTCPClient newClient = new LeafTCPClient();
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newClient.NetWork = server.EndAcceptTcpClient(o);
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string barcode = newClient.Name;
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Console.Write(barcode);
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newClient.NetWork.GetStream().BeginRead(newClient.buffer, 0, newClient.buffer.Length, new AsyncCallback(TCPCallBack), newClient);
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server.BeginAcceptTcpClient(new AsyncCallback(Acceptor), server);//继续监听客户端连接
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}
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catch (ObjectDisposedException ex)
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{ //监听被关闭
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}
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catch (Exception ex)
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{
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//MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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private void TCPCallBack(IAsyncResult ar)
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{
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LeafTCPClient client = (LeafTCPClient)ar.AsyncState;
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if (client.NetWork.Connected)
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{
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NetworkStream ns = client.NetWork.GetStream();
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byte[] recdata = new byte[ns.EndRead(ar)];
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barCode = new ASCIIEncoding().GetString(recdata);
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if (string.IsNullOrEmpty(barCode) == false)
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{
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ProductBLL productbll = new ProductBLL();
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productbll.InsertAirbagSupportPackage(barCode);
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}
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if (recdata.Length > 0)
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{
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Array.Copy(client.buffer, recdata, recdata.Length);
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//if (DataReceived != null)
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//{
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// DataReceived.BeginInvoke(client.Name, recdata, null, null);//异步输出数据
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//}
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ns.BeginRead(client.buffer, 0, client.buffer.Length, new AsyncCallback(TCPCallBack), client);
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}
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else
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{
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client.DisConnect();
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}
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}
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}
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}
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}
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