public void sessionCreated(TCPSession session)
{
CAccount a = new CAccount();
a.name = "孙克宁";
a.password = "******";
TCPUtil.sendMessage(session, a);
Debug.Log("和服务器建立连接");
}
public override byte[] Encode(TCPSession session, object message)
{
// MessageContext messsageContext=(MessageContext)message;
// byte[] bodyBytes = (byte[])message;
// //MemoryStream memStreamBody = new MemoryStream();
// MsgHead msghead = new MsgHead();
//// msghead.msgType = (uint)messsageContext.msgtype;
// //byte[] messagebody=messsageContext.action.toBytesArray(messsageContext.message);
// msghead.msgLength = (uint)bodyBytes.Length;
// MemoryStream memStreamHead = new MemoryStream();
// Serializer.Serialize<MsgHead>(memStreamHead, msghead);
// byte[] package = new byte[MessageManager.MsgHeadLength + msghead.msgLength];
// Buffer.BlockCopy(memStreamHead.GetBuffer(), 0, package, 0, MessageManager.MsgHeadLength);
// Buffer.BlockCopy(bodyBytes, 0, package, MessageManager.MsgHeadLength, bodyBytes.Length);
return((byte[])message);
}
public void ClientAccepted(IAsyncResult ar)
{
//这就是客户端的Socket实例，我们后续可以将其保存起来
Socket socketClient = socket.EndAccept(ar);
TCPClient tcpClient = new TCPClient();
TCPSession session = new TCPSession(tcpClient);
tcpClient.session = session;
tcpClient.setProtocolCodecFilter((ProtocolCodecFilter)Activator.CreateInstance(protocolCodecFilter.GetType()));
tcpClient.setHandler((IHandler)Activator.CreateInstance(handler.GetType()));
session.id = idCounter++;
session.socket = socketClient;
sessions[session.id] = session;
handler.sessionCreated(session);
tcpClient.beginReceive();
//准备接受下一个客户端请求
socket.BeginAccept(new AsyncCallback(ClientAccepted), socket);
}
public override bool Decode(TCPSession session, PackageBuffer buffer, ProtocolDecoderOutput output)
{
// 如果没有接收完Header部分（4字节），直接返回false
if (buffer.remaining() < MessageManager.MsgHeadLength)
{
return(false);
}
else
{
// 标记开始位置，如果一条消息没传输完成则返回到这个位置
buffer.mark();
byte[] bytes = new byte[MessageManager.MsgHeadLength];
// 读取消息头
buffer.get(bytes);
MemoryStream msgHeadStream = new MemoryStream(bytes);
MsgHead msgHead = Serializer.Deserialize <MsgHead>(msgHeadStream);
msgHeadStream.Close();
// 读取消息体的长度，
uint bodyLength = msgHead.msgLength;
// 如果消息体没有接收完整，直接返回false
if (buffer.remaining() < bodyLength)
{
buffer.reset(); // IoBuffer position回到原来标记的地方
return(false);
}
else
{
//获取消息类型
uint messageType = msgHead.msgType;
bytes = new byte[bodyLength];
// 读取消息体
buffer.get(bytes);
//MemoryStream msgbodyStream = new MemoryStream(bytes);
MessageContext messageContext = MessageManager.instance.getMessageContext((int)messageType);
messageContext.message = messageContext.action.parse(bytes);
output.Write(messageContext);
return(true);
}
}
}
public bool Connect(string ip, int port)
{
//IPAddress address = IPAddress.Parse(ip);
//IPEndPoint endP = new IPEndPoint(address, port);
try
{
session = new TCPSession(this);
session.socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
//异步方法，连接上后调用ConnectionCallback
session.socket.Connect(ip, port);
handler.sessionCreated(session);
beginReceive();
}
catch (System.Exception e)
{
System.Console.WriteLine(e);
return(false);
}
return(true);
}
public void messageReceived(TCPSession session, object message)
{
MessageContext messageContext = (MessageContext)message;
messageContext.action.doAction(messageContext.message);
}