TCP通信包使用代码示例

using System;

using System.Drawing;

using System.Collections;

using System.ComponentModel;

using System.Windows.Forms;

using System.Data;

using Jh.Sockets;

using System.IO;

namespace Jh.Test

{

/// <summary>

/// Form1 的摘要说明。

/// </summary>

public class JhSocketTest : System.Windows.Forms.Form

{

private System.Windows.Forms.Button btnServerStart;

private System.Windows.Forms.Button btnServerStop;

private System.Windows.Forms.Button btnClientConnect;

private System.Windows.Forms.Button btnClientStop;

private System.Windows.Forms.Button btnServerSend;

private System.Windows.Forms.Button btnClientSend;

private System.Windows.Forms.Button btnStopClient;

private System.Windows.Forms.RichTextBox lbClient;

private System.Windows.Forms.RichTextBox lbServer;

/// <summary>

/// 必需的设计器变量。

/// </summary>

private System.ComponentModel.Container components = null;

public JhSocketTest()

{

//

// Windows 窗体设计器支持所必需的

//

InitializeComponent();

//

// TODO: 在 InitializeComponent 调用后添加任何构造函数代码

//

server = new JhTcpServer(6008);

serverOb = new MyOb(this);

server.AddOb(serverOb);

clientOb = new MyClientOb(this);

client = new JhClient(clientOb);

client.OnConnectFailed += new CommEventHandler(ConnectEvent);

client.OnConnected += new CommEventHandler(ConnectEvent);

client.OnClosed += new CommEventHandler(ConnectEvent);

client.ConnectCheck = true;

}

MyClientOb clientOb;

/// <summary>

/// 清理所有正在使用的资源。

/// </summary>

protected override void Dispose( bool disposing )

{

if( disposing )

{

server.Exit();

if (components != null)

{

components.Dispose();

}

}

base.Dispose( disposing );

}

#region Windows 窗体设计器生成的代码

/// <summary>

/// 设计器支持所需的方法 - 不要使用代码编辑器修改

/// 此方法的内容。

/// </summary>

private void InitializeComponent()

{

this.btnServerStart = new System.Windows.Forms.Button();

this.btnServerStop = new System.Windows.Forms.Button();

this.btnClientConnect = new System.Windows.Forms.Button();

this.btnClientStop = new System.Windows.Forms.Button();

this.btnServerSend = new System.Windows.Forms.Button();

this.btnClientSend = new System.Windows.Forms.Button();

this.btnStopClient = new System.Windows.Forms.Button();

this.lbClient = new System.Windows.Forms.RichTextBox();

this.lbServer = new System.Windows.Forms.RichTextBox();

this.SuspendLayout();

//

// btnServerStart

//

this.btnServerStart.Location = new System.Drawing.Point(11, 6);

this.btnServerStart.Name = "btnServerStart";

this.btnServerStart.Size = new System.Drawing.Size(116, 23);

this.btnServerStart.TabIndex = 0;

this.btnServerStart.Text = "Server Start";

this.btnServerStart.Click += new System.EventHandler(this.btnServerStart_Click);

//

// btnServerStop

//

this.btnServerStop.Location = new System.Drawing.Point(135, 7);

this.btnServerStop.Name = "btnServerStop";

this.btnServerStop.Size = new System.Drawing.Size(134, 23);

this.btnServerStop.TabIndex = 1;

this.btnServerStop.Text = "Server Stop";

this.btnServerStop.Click += new System.EventHandler(this.btnServerStop_Click);

//

// btnClientConnect

//

this.btnClientConnect.Location = new System.Drawing.Point(12, 36);

this.btnClientConnect.Name = "btnClientConnect";

this.btnClientConnect.Size = new System.Drawing.Size(112, 23);

this.btnClientConnect.TabIndex = 2;

this.btnClientConnect.Text = "Client Connect";

this.btnClientConnect.Click += new System.EventHandler(this.btnClientConnect_Click);

//

// btnClientStop

//

this.btnClientStop.Location = new System.Drawing.Point(136, 37);

this.btnClientStop.Name = "btnClientStop";

this.btnClientStop.Size = new System.Drawing.Size(135, 23);

this.btnClientStop.TabIndex = 3;

this.btnClientStop.Text = "Client Stop";

this.btnClientStop.Click += new System.EventHandler(this.btnClientStop_Click);

//

// btnServerSend

//

this.btnServerSend.Location = new System.Drawing.Point(284, 94);

this.btnServerSend.Name = "btnServerSend";

this.btnServerSend.Size = new System.Drawing.Size(170, 23);

this.btnServerSend.TabIndex = 8;

this.btnServerSend.Text = "Server Send";

this.btnServerSend.Click += new System.EventHandler(this.btnServerSend_Click);

//

// btnClientSend

//

this.btnClientSend.Location = new System.Drawing.Point(278, 253);

this.btnClientSend.Name = "btnClientSend";

this.btnClientSend.Size = new System.Drawing.Size(184, 23);

this.btnClientSend.TabIndex = 9;

this.btnClientSend.Text = "Client Send";

this.btnClientSend.Click += new System.EventHandler(this.btnClientSend_Click);

//

// btnStopClient

//

this.btnStopClient.Location = new System.Drawing.Point(273, 9);

this.btnStopClient.Name = "btnStopClient";

this.btnStopClient.Size = new System.Drawing.Size(134, 23);

this.btnStopClient.TabIndex = 10;

this.btnStopClient.Text = "Stop Client";

this.btnStopClient.Click += new System.EventHandler(this.btnStopClient_Click);

//

// lbClient

//

this.lbClient.Location = new System.Drawing.Point(10, 128);

this.lbClient.Name = "lbClient";

this.lbClient.Size = new System.Drawing.Size(548, 75);

this.lbClient.TabIndex = 11;

this.lbClient.Text = "richTextBox1";

//

// lbServer

//

this.lbServer.Location = new System.Drawing.Point(11, 281);

this.lbServer.Name = "lbServer";

this.lbServer.Size = new System.Drawing.Size(546, 75);

this.lbServer.TabIndex = 12;

this.lbServer.Text = "richTextBox2";

//

// Form1

//

this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);

this.ClientSize = new System.Drawing.Size(637, 424);

this.Controls.Add(this.lbServer);

this.Controls.Add(this.lbClient);

this.Controls.Add(this.btnStopClient);

this.Controls.Add(this.btnClientSend);

this.Controls.Add(this.btnServerSend);

this.Controls.Add(this.btnClientStop);

this.Controls.Add(this.btnClientConnect);

this.Controls.Add(this.btnServerStop);

this.Controls.Add(this.btnServerStart);

this.Name = "Form1";

this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;

this.Text = "Form1";

this.ResumeLayout(false);

}

#endregion

JhTcpServer server = null;

JhClient client = null;

MyOb serverOb;

internal class MyOb : Observer

{

public MyOb(JhSocketTest form)

{

wnd = form;

}

JhSocketTest wnd;

public override bool OnDeal(CommData cd)

{

StreamReader r = new StreamReader(cd.Data,System.Text.Encoding.GetEncoding("GB18030"));//);//

wnd.lbClient.Text = r.ReadToEnd();

r.Close();

return false;

}

}

internal class MyClientOb : Observer

{

public MyClientOb(JhSocketTest form)

{

wnd = form;

}

JhSocketTest wnd;

public override bool OnDeal(CommData cd)

{

StreamReader r = new StreamReader(cd.Data,System.Text.Encoding.GetEncoding("GB18030"));//);//

wnd.lbServer.Text = r.ReadToEnd();

r.Close();

return false;

}

}

private void btnServerStart_Click(object sender, System.EventArgs e)

{

server.Start();

}

private void btnServerStop_Click(object sender, System.EventArgs e)

{

server.Exit();

}

private void btnClientConnect_Click(object sender, System.EventArgs e)

{

client.Connect("localhost",6008);

}

void ConnectEvent(object sender,CommEventArgs e)

{

lbClient.Text = e.Message;

}

private void btnClientStop_Click(object sender, System.EventArgs e)

{

client.Close();

}

private void btnServerSend_Click(object sender, System.EventArgs e)

{

server.Send(lbClient.Text);

}

private void btnClientSend_Click(object sender, System.EventArgs e)

{

client.Send(lbServer.Text);

}

private void btnStopClient_Click(object sender, System.EventArgs e)

{

server.StopClient(0);

}

}

}

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