public void ProcessBeginRequest()
{
UploadFileBeginResponse response = new UploadFileBeginResponse()
{
AllowUpload = true,
RequestID = LastRequestID,
UploadSessionID = UploadSessionID
};
if (IsRunning)
{
response.AllowUpload = false;
response.Message = "can not upload a new file because the last uploading is running.";
_tcpServer.SendModelMessage(ClientID, response);
return;
}
try
{
_fileStream = File.Open(SavePath, FileMode.Create, FileAccess.Write);
}
catch (Exception ex)
{
response.AllowUpload = false;
response.Message = ex.Message;
_tcpServer.SendModelMessage(ClientID, response);
return;
}
_tcpServer.SendModelMessage(ClientID, response);
_isRunning = true;
_cancelWaitEvent.Reset();
_lastActiveTime = DateTime.Now;
_cancelThread = ThreadEx.Start(CancelProc);
}
protected virtual void OnTcpServer_MessageReceived(object sender, TcpRawMessageReceivedEventArgs args)
{
GeneralMessage clientMessage = GeneralMessage.Deserialize(args.Message.MessageRawData, false);
//if the server message is model
if (clientMessage.Header == (int)MessageHeader.Model)
{
//get model from general message
object model = _tcpServer.ConvertToModel(clientMessage);
if (model is QueryServerTimeRequest)
{
QueryServerTimeRequest queryTimeReq = model as QueryServerTimeRequest;
QueryServerTimeResponse response = new QueryServerTimeResponse
{
RequestID = queryTimeReq.ID,
ServerTime = DateTime.Now
};
ServerRecvText += $"Received Request:\r\nfrom {queryTimeReq.Name}\r\n";
_tcpServer.SendModelMessage(args.Message.ClientID, response);
}
else
{
//do something for other model
}
}
else
{
}
}
