演示NetworkComms V3的用法
例子很简单 界面如下:
服务器端代码:
开始监听:
//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))); 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 ") 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); } catch (Exception ex) { LogTools.LogException(ex, "IncomingMsgHandle"); } }
使用protobuf.net 进行序列化
契约类:
using System; using System.Collections.Generic; using System.Text; using ProtoBuf; namespace MessageContract { [ProtoContract] public class LoginContract { [ProtoMember()] public string UserID { get; set; } [ProtoMember()] public string PassWord { get; set; } public LoginContract() { } public LoginContract(string userID, string passWord) { this.UserID = userID; this.PassWord = passWord; } } }
using System; using System.Collections.Generic; using System.Text; using ProtoBuf; namespace MessageContract { //操作结果的返回信息,可通用 [ProtoContract] public class ResMsgContract { [ProtoMember()] public string Message; public ResMsgContract() { } public ResMsgContract(string message) { this.Message = message; } } }
客户端代码:
//连接信息对象 public ConnectionInfo connInfo = null; //连接对象 Connection newTcpConnection;
连接服务器:
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"; }
模拟登陆:
private void button2_Click(object sender, EventArgs e) { //给契约类赋值 LoginContract contract = new LoginContract(); 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>(, contract); if (resMsg.Message == "登录成功") { MessageBox.Show("登录成功"); } else { MessageBox.Show("用户名密码错误"); } }
原网址:http://www.networkcomms.cn/Article/ViewArticle.aspx?ItemID=27828&PageID=1224
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