/// <summary>写命令</summary>
/// <param name="cmd"></param>
private void Write(SGIPEntity cmd)
{
if (Client == null || !Client.Client.Connected)
{
throw new InvalidOperationException("没有连接到服务器！");
}
if (cmd.SrcNodeSequence < 1)
{
cmd.SrcNodeSequence = SrcNodeSequence;
}
try
{
try
{
Client.Send(cmd.GetStream().ReadBytes());
}
catch (Exception ex)
{
throw new Exception("发送" + cmd.Command + "指令失败！", ex);
}
WriteLog("发包：" + cmd);
}
catch (IOException ex)
{
throw new InvalidOperationException("写" + cmd.Command + "命令失败！", ex);
}
}
/// <summary>登录。发送Bind指令，接收Bind_Resp响应</summary>
/// <returns></returns>
public Boolean Login()
{
WriteLog(String.Format("正在连接服务器…… {0}:{1}", IP, Port));
var client = new TcpSession();
Client = client;
try
{
//client.Connect(IP, Port);
//client.Connect(IP, Port);
client.Remote.Host = IP;
client.Remote.Port = Port;
}
catch (Exception ex)
{
var str = IP + ":" + Port.ToString();
throw new NetException("连接网关服务器" + str + "出错，请确定网络是否畅通！" + ex.Message, ex);
}
var cmd = new SGIPBind();
cmd.LoginName = SystemID;
cmd.LoginPassowrd = Password;
cmd.LoginType = LoginTypes.SpToSmg;
WriteLog("正在登录……");
var session = client as ISocketSession;
session.Send(cmd.GetStream().ReadBytes());
var pk = client.Receive();
var resp = SGIPEntity.Read(pk.GetStream()) as SGIPResponse;
if (resp == null)
{
throw new Exception("登录失败！服务器没有响应！");
}
if (resp.Result != SGIPErrorCodes.Success)
{
throw new Exception("登录失败！" + resp.Result.GetDescription());
}
//登录完成，开始读取指令
client.Received += Client_Received;
client.Open();
Logined = true;
WriteLog("登录成功！");
return(true);
}
/// <summary>读命令</summary>
/// <returns></returns>
private SGIPEntity Read()
{
if (Client == null || !Client.Client.Connected)
{
throw new InvalidOperationException("没有连接到服务器！");
}
try
{
var cmd = SGIPEntity.Read(Client.Receive().GetStream());
if (cmd == null)
{
throw new Exception("获取命令失败！");
}
WriteLog("收包：" + cmd.ToString());
return(cmd);
}
catch (IOException ex)
{
throw new InvalidOperationException("读命令失败！", ex);
}
}
/// <summary>发送指令，返回响应</summary>
/// <param name="command">指令</param>
/// <returns>响应</returns>
private SGIPEntity Send(SGIPEntity command)
{
Write(command);
return(null);
}