public void Start()
{
try
{
UdpServer = new UdpClient(30000);
}
catch (Exception ex)
{
throw new Exception("UdpServer初始化失败，原因：" + ex.Message);
}
SendLoginBeatSend();
IPEndPoint tbip = null;
if (IsLoad)
{
try
{
UdpServer.Client.ReceiveTimeout = 5 * 1000;
byte[] dataLogin = UdpServer.Receive(ref tbip);
LoginBeatRec BeatRec = ProcessJsonLogin(dataLogin.ToASCIIString());
if (BeatRec != null && BeatRec.las != null && BeatRec.las.login_success)
{
}
else
{
throw new Exception("服务器拒绝登陆，登陆失败");
}
}
catch { throw new Exception("服务器无响应登陆失败，Time=" + UdpServer.Client.ReceiveTimeout + "MS"); }
}
UdpServer.Client.ReceiveTimeout = 5 * 60 * 1000;
IsRuning = true;
Task.Run(() =>
{
while (IsRuning)
{
try
{
IPEndPoint ip = null;
byte[] data = UdpServer.Receive(ref ip);
if (!IsLoad)
{
Ep = ip.ToDnsEndPoint();
}
if (data.Length > 0)
{
if (data[2] == 'a' && data[3] == 's')
{
LoginBeatRec nas = ProcessJsonLogin(data.ToASCIIString());
if (nas?.las != null && nas.las.login_success)
{
BeatRcvTime = DateTime.Now;
}
}
else
{
ProcessLoraPackage(data);
}
}
}
catch (Exception ex) { log.Error(ex); }
}
});
}