C#中networkcomms3.0如何实现模拟登陆的代码分享（图）

这篇文章主要介绍了C# networkcomms 3.0实现模拟登陆总结,需要的朋友可以参考下

最近项目需要做一个客户查询状态系统,当前上位机缺少服务功能,于是找到了networkcomms 开源框架,作为项目使用.

最新版networkcomms 下载地址:https://github.com/MarcFletcher/NetworkComms.Net

下载直接vs打开

新建服务器端

using MessageContract;using NetworkCommsDotNet;using NetworkCommsDotNet.Connections;using NetworkCommsDotNet.Connections.TCP;using NetworkCommsDotNet.DPSBase;using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Net;using System.Text;using System.Windows.Forms;namespace AppServer{  public partial class MaiForm : Form  {    public MaiForm()    {      InitializeComponent();    }    SendReceiveOptions aboveOptions = new SendReceiveOptions(DPSManager.GetDataSerializer<ProtobufSerializer>(), null, null);    private void button1_Click(object sender, EventArgs e)    {      //服务器开始监听客户端的请求      Connection.StartListening(ConnectionType.TCP, new IPEndPoint(IPAddress.Parse(txtIP.Text), int.Parse(txtPort.Text)));      //服务器开始监听客户端的请求            //IPEndPoint thePoint = new IPEndPoint(IPAddress.Parse(txtIP.Text), int.Parse(txtPort.Text));      //TCPConnection.StartListening(thePoint, false);      button1.Text = "监听中";      button1.Enabled = false;      //button1.Text = "监听中";      //button1.Enabled = false;      //此方法中包含服务器具体的处理方法。      StartListening();    }    private void StartListening()    {      //开启日志记录       //配置日志记录器      //ILogger logger = new LiteLogger(LiteLogger.LogMode.ConsoleAndLogFile, "ServerLogFile_" + NetworkComms.NetworkIdentifier + ".txt");      //NetworkComms.EnableLogging(logger);      //禁用日志记录 服务器端正式使用时，赢禁用日志记录      NetworkComms.DisableLogging();      //服务器端处理收到的消息      //为简单起见，此示例中我们只处理字符类型的信息，也返回字符类型的信息。      //处理的信息可以使自定义类，具体见下一个Demo      NetworkComms.AppendGlobalIncomingPacketHandler<LoginContract>("ReqLogin", IncomingLoginRequest);    }    //处理某个具体的请求    private void IncomingLoginRequest(PacketHeader header, Connection connection, LoginContract loginContract)    {      try      {        string resMsg = "";        //为了简单，这里不调用数据库，而是模拟一下登录        if (loginContract.UserID == "1000" && loginContract.PassWord == "123")          resMsg = "登录成功";        else          resMsg = "用户名密码错误";        //把返回结果写入到契约类中，后面返回给客户端        //ResMsgContract contract = new ResMsgContract();        //contract.Message = resMsg;        //connection.SendObject<ResMsgContract>("ResLogin", contract);        ResMsgContract contract = new ResMsgContract();        contract.Message = resMsg;        connection.SendObject("ResLogin", contract);      }      catch (Exception ex)      {        // LogTools.LogException(ex, "IncomingMsgHandle");      }    }  }}

在别的帮助中往往少了这行:导致出现客户端发送时,类型打包出现问题. 这行代码是客户端服务器两端都要加上的,是指定传输方式

 SendReceiveOptions aboveOptions = new SendReceiveOptions(DPSManager.GetDataSerializer<ProtobufSerializer>(), null, null);

就是这个报错了

一下是客户端

using MessageContract;using NetworkCommsDotNet;using NetworkCommsDotNet.Connections;using NetworkCommsDotNet.Connections.TCP;using NetworkCommsDotNet.DPSBase;using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;namespace AppClient{  public partial class MainForm : Form  {    public MainForm()    {      InitializeComponent();    }    //连接信息对象    public ConnectionInfo connInfo = null;    //连接对象    Connection newTcpConnection;    SendReceiveOptions aboveOptions = new SendReceiveOptions(DPSManager.GetDataSerializer<ProtobufSerializer>(), null, null);    private void button1_Click(object sender, EventArgs e)    {      //给连接信息对象赋值      connInfo = new ConnectionInfo(txtIP.Text, int.Parse(txtPort.Text));      //如果不成功，会弹出异常信息      newTcpConnection = TCPConnection.GetConnection(connInfo);      button1.Enabled = false;      button1.Text = "连接成功";    }    private void btnlogin_Click(object sender, EventArgs e)    {      //给契约类赋值      LoginContract contract = new LoginContract(txtUserName.Text, txtPassword.Text);      //contract.UserID = txtUserName.Text;      //contract.PassWord = txtPassword.Text;      //向服务器发送登录信息并获取登录结果       ResMsgContract resMsg = newTcpConnection.SendReceiveObject<LoginContract, ResMsgContract>("ReqLogin", "ResLogin", 5000, contract);      //向服务器发送登录信息并获取登录结果      // ResMsgContract resMsg = newTcpConnection.SendReceiveObject<ResMsgContract>("ReqLogin", "ResLogin", 5000, contract);      if (resMsg.Message == "登录成功")      {        MessageBox.Show("登录成功");      }      else      {        MessageBox.Show("用户名密码错误");      }    }  }}

契约类

using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace MessageContract{  [ProtoContract]  public class LoginContract  {    [ProtoMember(1)]    public string UserID { get; set; }    [ProtoMember(2)]    public string PassWord { get; set; }    public LoginContract() { }    public LoginContract(string userID, string passWord)    {      this.UserID = userID;      this.PassWord = passWord;    }  }}using ProtoBuf;using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace MessageContract{  [ProtoContract]  public class ResMsgContract  {    [ProtoMember(1)]    public string Message;    public ResMsgContract() { }    public ResMsgContract(string message)    {      this.Message = message;    }  }}

注意:

使用这个框架要配合谷歌的protobuf 要选好版本.本人没重复测试最高版本,因为在调试登录过程中出现别的问题过程中,也顺改了protobuf 的版本,至今未测试最高版本是否存在兼容问题.本人成功的使用的是2.0.0.668

protobuf简介protobuf是google提供的一个开源序列化框架,类似于XML,JSON这样的数据表示语言,其最大的特点是基于二进制,因此比传统的XML表示高效短小

vs nuget添加方式

输入

版本选择自己指定一下,加大项目的契约类里边.这是自己定义传输对象的方式.

结果:

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