.Net使用SuperSocket框架实现WebSocket后端

WebSocketServer ws = new WebSocketServer();
ws.NewMessageReceived += Ws_NewMessageReceived;//当有信息传入时
ws.NewSessionConnected += Ws_NewSessionConnected;//当有用户连入时
ws.SessionClosed += Ws_SessionClosed;//当有用户退出时
ws.NewDataReceived += Ws_NewDataReceived;//当有数据传入时
if (ws.Setup(10086))//绑定端口
    ws.Start();//启动服务  

Dictionary<WebSocketSession, string> userlist = new Dictionary<WebSocketSession, string>();//用户列表

//添加至用户集合的方法
   public void AddUser(string UserName, WebSocketSession session)
   {
       userList.Add(session, UserName);
   }
   //login对应封装dic方法
    public Dictionary<string, string> login(Dictionary<string, string> Query, T curUser)
   {
       UserConnHandle userConn = () => { return Query["userid"]; };
       Dictionary<string, string> Respon = new Dictionary<string, string>();
       if (!service.userList.ContainsKey(curUser))
       {
           if (Query["user"] == "" || Query["user"] == null)
           {
               Respon.Add("user", Guid.NewGuid().ToString().Replace("-", ""));
           }
           else
           {
               Respon.Add("userid", Query["userid"]);
           }
           Respon.Add("type", "1");//为了前端更容易操作
           Respon.Add("send", "0");//这里0是告诉发给所有用户还是当前用户
           service.AddUser(Respon["user"], curUser);//将当前用户添加至用户集合
       }
       return Respon;
   }
//有新消息传入时
   private void Ws_NewMessageReceived(WebSocketSession session, string value)
   {
       Dictionary<string, string> res = login(value, session, this) as Dictionary<string, string>;
       switch (res["send"])
       {
           case "0":
               res.Remove("send");
               Send(res);//全部发送
               break;
           case "1":
               res.Remove("send");
               string username = res["to"];
               WebSocketSession keys = userlist.Where(q => q.Value == username).Select(q => q.Key).First();
               SendTo(keys, res);//针对发送
               break;
       }
   }

//发送给所有用户
   public void Send(string msg)
   {
       foreach (var item in userList)
       {
           item.Key.Send(msg);
       }
   }
 
   //发送给单个用户
   public void SendTo(WebSocketSession session, string msg)
   {
       session.Send(msg);
   }