/// <summary>
/// 向指定会话对象推送消息
/// </summary>
/// <param name="session">当前会话</param>
/// <param name="command">命令</param>
/// <param name="msg">数据包</param>
public static void Send(this CustomSession session, SocketCommand command, string msg)
{
if (session != null && session.Connected)
{
byte[] data = GetMsgBytes(msg, command);
session.Send(data, 0, data.Length);
}
}
/// <summary>
/// 推送消息
/// </summary>
/// <param name="session"></param>
/// <param name="action"></param>
/// <param name="text"></param>
public static void Push(this CustomSession session, ushort action, string text)
{
var response = BitConverter.GetBytes(action).Reverse().ToList();
var arr = System.Text.Encoding.UTF8.GetBytes(text);
response.AddRange(BitConverter.GetBytes((ushort)arr.Length).Reverse().ToArray());
response.AddRange(arr);
session.Send(response.ToArray(), 0, response.Count);
}
/// <summary>
/// 执行命令前调用
/// </summary>
/// <param name="commandContext"></param>
public override void OnCommandExecuting(CommandExecutingContext commandContext)
{
CustomSession session = (CustomSession)commandContext.Session;
if (session != null)
{
session.Items["StartTime"] = DateTime.Now;
if (commandContext.RequestInfo.Key.Equals("-1"))
{
CustomCommand comm = (CustomCommand)Enum.Parse(typeof(CustomCommand), commandContext.RequestInfo.Key);
string json = "未知命令！".GetTransmitPackets(comm);
session.Send(comm, json);
//取消执行当前命令
commandContext.Cancel = true;
}
}
}