/// <summary>
/// 接收消息包
/// </summary>
/// <param name="stream"></param>
private MessageBag ReceiveMessageBag(NetworkStream stream)
{
MessageBag bag = null;
try
{
byte[] buffer = Utility.Stream.ReadStream(stream, MessageHead.HeadLength);
MessageHead head = MessageHead.Parse(buffer);
if (head.BodyLength > 0)
{
byte[] bytesBody = Utility.Stream.ReadStream(stream, head.BodyLength);
bag = new MessageBag(head, bytesBody);
}
else
{
bag = new MessageBag(head);
}
}
catch (Exception ex)
{
ExceptionRecord.Record(ex.Message + ex.Source + ex.TargetSite + ex.StackTrace);
throw;
}
return(bag);
}
/// <summary>
/// 监听客户请求
/// </summary>
public void Listen()
{
///读取配置文件，获取端口号
Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
string serverPort = config.AppSettings.Settings["ServerPort"].Value;
incFilePath = Path.Combine(Application.StartupPath, "IncFile");
port = Convert.ToInt32(serverPort);
try
{
listener = new TcpListener(IPAddress.Any, port);
listener.Start();
while (true)
{
TcpClient client = listener.AcceptTcpClient();
NetworkStream stream = client.GetStream();
//接收消息包
MessageBag recBag = ReceiveMessageBag(stream);
//解析消息包
AnalyzeMessageBag(stream, recBag);
}
}
catch (Exception ex)
{
//Debug.Fail(ex.Message);
ExceptionRecord.Record(ex.Message + ex.Source + ex.TargetSite + ex.StackTrace);
throw;
}
}
/// <summary>
/// 发送消息包
/// </summary>
/// <param name="stream"></param>
/// <param name="bag"></param>
private void SendMessageBag(NetworkStream stream, MessageBag bag)
{
try
{
byte[] buffer = bag.ToBytes();
stream.Write(buffer, 0, buffer.Length);
}
catch (Exception ex)
{
// Debug.Fail(ex.Message);
ExceptionRecord.Record(ex.Message + ex.Source + ex.TargetSite + ex.StackTrace);
throw;
}
}
/// <summary>
/// 更新服务器端词库
/// </summary>
/// <param name="updateStr"></param>
private void UpdateServerDict(string updateStr)
{
try
{
WordSqlXml sql = new WordSqlXml();
sql.LoadXml(updateStr);
foreach (var item in sql)
{
WordSqlXmlAction word = (WordSqlXmlAction)item;
word.Run();
}
}
catch (Exception ex)
{
ExceptionRecord.Record(ex.Message + ex.Source + ex.TargetSite + ex.StackTrace);
}
}