//与逻辑层后台的交互
private void OnServerCall(object sender, ServerEventArgs e)
{
if (e.type == ServerMessageType.LOGIN)
{
state = "CONNECTED";
ID_Public = e.message;
}
else if (e.type == ServerMessageType.ERROR)
{
this.Dispatcher.Invoke(new Action(delegate
{
Message.Show(MessageFunction.Autoclose, "Error!", e.message + "\nLogin.cs/69");
}));
}
else
{
this.Dispatcher.Invoke(new Action(delegate
{
Message.Show(MessageFunction.Autoclose, "Error!", "你收到了你不该收到的消息！\n程序猿一定写错了什么！" + "\nLogin.cs/73");
}));
}
}
public void ServerResponse()//响应服务器的命令
{
//定义一个byte数组，用于接收从服务器端发来的数据
//每次所能接受的数据包的最大长度为1024个字节
byte[] Response = new byte[1024];
string Msg;
int Len;
try
{
if (Stream.CanRead == false)
{
return;
}
while (true)
{
Len = Stream.Read(Response, 0, Response.Length);
if (Len < 1)
{
Thread.Sleep(200);
continue;
}
Msg = Encoding.GetEncoding("gb2312").GetString(Response, 0, Len);
Msg.Trim();
//下面为处理各种命令
if (Msg == "lol")
{
ServerEventArgs login = new ServerEventArgs(ServerMessageType.LOGIN, ID_Public);
servermessage(this, login);
break;
}
else if (Msg == "loo")
{
ServerEventArgs logout = new ServerEventArgs(ServerMessageType.LOGOUT, ID_Public);
servermessage(this, logout);
break;
}
else if (Msg == "n")
{
ServerEventArgs query = new ServerEventArgs(ServerMessageType.QUERYOFFLINE, ID_Public);
servermessage(this, query);
break;
}
else
{
IPAddress ip = null;
if (IPAddress.TryParse(Msg, out ip))
{
ServerEventArgs query = new ServerEventArgs(ServerMessageType.QUERYONLINE, Msg);
servermessage(this, query);
break;
}
else
{
ServerEventArgs error = new ServerEventArgs(ServerMessageType.ERROR, Msg);
servermessage(this, error);
break;
}
}
}
//关闭连接
tcpClient.Close();
}
catch (Exception ex)
{
//向UI层返回一个出错的信号
ServerEventArgs error = new ServerEventArgs(ServerMessageType.ERROR, ex.Message);
servermessage(this, error);
}
}