1 using System;
  2 using System.Collections.Generic;
  3 using System.ComponentModel;
  4 using System.Data;
  5 using System.Drawing;
  6 using System.Linq;
  7 using System.Text;
  8 using System.Threading.Tasks;
  9 using System.Windows.Forms;
 10 using System.Net.Sockets;
 11 using System.Net;
 12 using System.Threading;
 13 using SuperSocket;
 14 using SuperSocket.SocketBase;
 15 using SuperSocket.SocketBase.Protocol;
 16
 17 namespace SuperSocket
 18 {
 19     public partial class SuperSocketServer : Form
 20     {
 21         public SuperSocketServer()
 22         {
 23             InitializeComponent();
 24         }
 25
 26         private void SuperSocketServer_Load(object sender, EventArgs e)
 27         {
 28             //txt_ip.Text = "127.0.0.1";
 29             txt_port.Text = "3333";
 30         }
 31
 32         //AppServer 代表了监听客户端连接，承载TCP连接的服务器实例。理想情况下，我们可以通过AppServer实例获取任何你想要的客户端连接，服务器级别的操作和逻辑应该定义在此类之中。
 33         AppServer appServer;
 34         //缓冲字节数组
 35         byte[] buffer = new byte[2048];
 36
 37         string ipAddress_Connect;
 38         string ipAddress_Close;
 39         string ipAddress_Receive;
 40
 41         //存储session和对应ip端口号的泛型集合
 42         Dictionary<string, AppSession> sessionList = new Dictionary<string, AppSession>();
 43
 44         enum OperateType
 45         {
 46
 47             Add = 1,  //添加
 48             Remove = 2  //移除
 49         }
 50
 51         /// <summary>
 52         /// 开启服务
 53         /// </summary>
 54         /// <param name="sender"></param>
 55         /// <param name="e"></param>
 56         private void btn_StartListen_Click(object sender, EventArgs e)
 57         {
 58             appServer = new AppServer();
 59             if (!appServer.Setup(int.Parse(txt_port.Text)))
 60             {
 61                 SetMessage("Failed to Setup");
 62                 return;
 63             }
 64             if (!appServer.Start())
 65             {
 66                 SetMessage("Failed to Start");
 67                 return;
 68             }
 69             else
 70             {
 71                 SetMessage("开启监听");
 72             }
 73             //SuperSocket自定义了三个事件 ,连接事件,接收事件,关闭事件
 74             appServer.NewSessionConnected += appServer_NewSessionConnected;
 75             appServer.NewRequestReceived += appServer_NewRequestReceived;
 76             appServer.SessionClosed += appServer_SessionClosed;
 77         }
 78
 79         /// <summary>
 80         /// 接收连接
 81         /// </summary>
 82         /// <param name="session"></param>
 83         void appServer_NewSessionConnected(AppSession session)
 84         {
 85             //有新连接的时候,添加记录  session.LocalEndPoint属性获取当前session的ip和端口号
 86             //AppSession 代表一个和客户端的逻辑连接，基于连接的操作应该定于在该类之中。你可以用该类的实例发送数据到客户端，接收客户端发送的数据或者关闭连接。
 87
 88             //获取远程客户端的ip端口号
 89             ipAddress_Connect = session.RemoteEndPoint.ToString();
 90             ComboboxHandle(ipAddress_Connect, OperateType.Add);
 91             sessionList.Add(ipAddress_Connect, session);
 92             SetMessage(ipAddress_Connect + "已连接!");
 93         }
 94
 95         /// <summary>
 96         /// 接收数据
 97         /// </summary>
 98         /// <param name="session"></param>
 99         /// <param name="requestInfo"></param>
100         void appServer_NewRequestReceived(AppSession session, StringRequestInfo requestInfo)
101         {
102             //requestInfo.Key 是请求的命令行用空格分隔开的第一部分
103             //requestInfo.Parameters 是用空格分隔开的其余部分
104             //requestInfo.Body 是出了请求头之外的所有内容
105             ipAddress_Receive = session.RemoteEndPoint.ToString();
106             SetMessage("收到" + ipAddress_Receive + "数据: "+requestInfo.Key +" "+ requestInfo.Body);
107         }
108
109         /// <summary>
110         /// 关闭连接
111         /// </summary>
112         /// <param name="session"></param>
113         /// <param name="value"></param>
114         void appServer_SessionClosed(AppSession session, SocketBase.CloseReason value)
115         {
116             ipAddress_Close = session.RemoteEndPoint.ToString();
117             ComboboxHandle(ipAddress_Close, OperateType.Remove);
118             sessionList.Remove(ipAddress_Close);
119             SetMessage(ipAddress_Close + "已关闭连接!");
120         }
121         /// <summary>
122         /// 发送数据
123         /// </summary>
124         /// <param name="sender"></param>
125         /// <param name="e"></param>
126         private void btn_send_Click(object sender, EventArgs e)
127         {
128             //从客户端列获取想要发送数据的客户端的ip和端口号,然后从sessionList中获取对应session然后调用send()发送数据
129             if (cmb_socketlist.Items.Count != 0)
130             {
131                 if (cmb_socketlist.SelectedItem == null)
132                 {
133                     MessageBox.Show("请选择一个客户端发送数据!");
134                     return;
135                 }
136                 else
137                 {
138                     sessionList[cmb_socketlist.SelectedItem.ToString()].Send(txt_send.Text);
139                 }
140             }
141             else
142             {
143                 SetMessage("当前没有正在连接的客户端!");
144             }
145             txt_send.Clear();
146         }
147
148         /// <summary>
149         /// 添加信息
150         /// </summary>
151         /// <param name="str"></param>
152         private void SetMessage(string str)
153         {
154             richTextBox1.Invoke(new Action(() => { richTextBox1.AppendText(str + "\r\n"); }));
155         }
156
157         /// <summary>
158         /// combobox操作
159         /// </summary>
160         /// <param name="ipAddress"></param>
161         /// <param name="operateType">add 添加项/remove 移除项</param>
162         private void ComboboxHandle(string ipAddress, OperateType operateType)
163         {
164             if (operateType == OperateType.Add)
165             {
166                 cmb_socketlist.Invoke(new Action(() => { cmb_socketlist.Items.Add(ipAddress); }));
167             }
168             if (operateType == OperateType.Remove)
169             {
170                 cmb_socketlist.Invoke(new Action(() => { cmb_socketlist.Items.Remove(ipAddress); }));
171             }
172         }
173
174     }
175 }

1 public class YourServer : AppServer<YourSession>
2 {
3     public YourServer()
4         : base(new CommandLineReceiveFilterFactory(Encoding.Default, new BasicRequestInfoParser(":", ",")))
5     {
6
7     }
8 }