public void HandleRegisterAccount(byte[] bytes, PlazaSession client)
{
string id = "";
string pw = "";
string name = "";
ByteBuffer read = new ByteBuffer(bytes);
id = read.ReadString();
pw = read.ReadString();
name = read.ReadString();
bool registerSucceed = false;
if (id != string.Empty && pw != string.Empty && name == string.Empty)
{
registerSucceed = dataMgr.Register(id, pw, name);
}
string msg = "注册成功！";
if (!registerSucceed)
{
msg = "注册失败！";
}
sessionCode.MainCmdId = 0;
sessionCode.SubCmdId = 1001;
ByteBuffer buff = new ByteBuffer();
buff.WriteString(msg);
sessionCode.SetBytes(buff.ToBytes());
byte[] byteCode = serial.Encode(sessionCode);
SeverNet.instance.Send(client, byteCode);
}
public void SubPackHanlder(int op, byte[] bytes, PlazaSession client)
{
if (subPack.ContainsKey(op))
{
subPack[op](bytes, client);
}
}
public void MainPackHanlder(int op, PlazaSessionCode code, PlazaSession client)
{
if (mainPack.ContainsKey(op))
{
mainPack[op](code.SubCmdId, code.GetBytes, client);
}
}
//private DataMgr dataMgr = new DataMgr();
public void HandleConnectSuccess(byte[] bytes, PlazaSession client)
{
//ByteBuffer read = new ByteBuffer(bytes);
//string readMsg = read.ReadString();
//string msg = "收到[" + client.GetAddress()+ "]发来消息内容:" + readMsg;
//ByteBuffer buff = new ByteBuffer();
//buff.WriteString(msg);
////PlazaSessionCode sessionCode = new PlazaSessionCode(0, 11, buff.ToBytes());
////byte[] b = serial.Encode(sessionCode);
//SeverNet.instance.Broadcast(client, buff.ToBytes());
}
public void HandleRecevieMsg(byte[] bytes, PlazaSession client)
{
ByteBuffer read = new ByteBuffer(bytes);
string readMsg = read.ReadString();
string msg = "收到[" + client.GetAddress() + "]发来消息内容:" + readMsg;
sessionCode.MainCmdId = 0;
sessionCode.SubCmdId = 1002;
ByteBuffer buff = new ByteBuffer();
buff.WriteString(msg);
sessionCode.SetBytes(buff.ToBytes());
byte[] byteCode = serial.Encode(sessionCode);
SeverNet.instance.Broadcast(client, byteCode);
}
public void Start(string host, int port)
{
//定时器
//timer.Elapsed += new System.Timers.ElapsedEventHandler(HandleMainTimer);
//timer.AutoReset = false;
//timer.Enabled = true;
//链接池
clients = new PlazaSession[maxConn];
for (int i = 0; i < maxConn; i++)
{
clients[i] = new PlazaSession();
}
tcpListener = new TcpListener(new IPEndPoint(IPAddress.Any, 6379));
tcpListener.Start();
tcpListener.BeginAcceptTcpClient(AcceptCb, tcpListener);
Console.WriteLine("[服务器]启动成功");
}
public int NewIndex()
{
if (clients == null)
{
return(-1);
}
for (int i = 0; i < clients.Length; i++)
{
if (clients[i] == null)
{
clients[i] = new PlazaSession();
return(i);
}
else if (clients[i].isUsed == false)
{
return(i);
}
}
return(-1);
}
private void ReceiveCb(IAsyncResult ar)
{
PlazaSession plazaSession = (PlazaSession)ar.AsyncState;
int bytesRead = 0;
try
{
lock (plazaSession.client.GetStream())
{ //读取字节流到缓冲区
bytesRead = plazaSession.client.GetStream().EndRead(ar);
}
if (bytesRead < 1)
{ //包尺寸有问题，断线处理
//OnDisconnected(DisType.Disconnect, "bytesRead < 1");
return;
}
byte[] lenBytes = new byte[bytesRead - sizeof(ushort)];
Array.Copy(plazaSession.byteBuffer, sizeof(ushort), lenBytes, 0, bytesRead - sizeof(ushort));
PlazaSessionCode sessionCode = (PlazaSessionCode)serial.Decode(lenBytes, 0, lenBytes.Length);
MessageOperate msgOperate = new MessageOperate();
msgOperate.MainPackHanlder(sessionCode.MainCmdId, sessionCode, plazaSession);
//ByteBuffer buff = new ByteBuffer(sessionCode.message.byteBuffer);
//Console.WriteLine(sessionCode.message.mainCmdId);
//Console.WriteLine(sessionCode.message.subCmdId);
//string w = buff.ReadString();
//string q = buff.ReadString();
//Console.WriteLine(w);
//Console.WriteLine(q);
//OnReceive(byteBuffer, bytesRead); //分析数据包内容，抛给逻辑层
lock (plazaSession.client.GetStream())
{ //分析完，再次监听服务器发过来的新消息
Array.Clear(plazaSession.byteBuffer, 0, plazaSession.byteBuffer.Length); //清空数组
plazaSession.client.GetStream().BeginRead(plazaSession.byteBuffer, 0, plazaSession.GetMaxRead(), new AsyncCallback(ReceiveCb), plazaSession);
}
}
catch (Exception ex)
{
//PrintBytes();
//OnDisconnected(DisType.Exception, ex.Message);
}
}
public void Send(PlazaSession pla, byte[] bytes)
{
MemoryStream ms = null;
using (ms = new MemoryStream())
{
ms.Position = 0;
BinaryWriter writer = new BinaryWriter(ms);
ushort msglen = (ushort)bytes.Length;
writer.Write(msglen);
writer.Write(bytes);
writer.Flush();
if (pla.client != null && pla.client.Connected)
{
outStream = pla.client.GetStream();
//NetworkStream stream = client.GetStream();
byte[] payload = ms.ToArray();
outStream.BeginWrite(payload, 0, payload.Length, null, null);
}
}
}
public void Broadcast(PlazaSession client, byte[] bytes, bool isTalkSelf = false)
{
for (int i = 0; i < clients.Length; i++)
{
if (clients[i] == null)
{
continue;
}
if (!clients[i].isUsed)
{
continue;
}
if (clients[i] == client && !isTalkSelf)
{
continue;
}
lock (clients[i])
{
Send(clients[i], bytes);
}
}
}
private void AcceptCb(IAsyncResult ar)
{
try
{
TcpListener listener = (TcpListener)ar.AsyncState;
TcpClient client = (TcpClient)listener.EndAcceptTcpClient(ar);
int index = NewIndex();
if (index < 0)
{
client.Close();
Console.Write("[警告]链接已满");
}
else
{
PlazaSession plazaSession = clients[index];
plazaSession.Init(client);
string adr = plazaSession.GetAddress();
Console.WriteLine("客户端连接 [" + adr + "] conn池ID：" + index);
MessageData messageData = new MessageData();
string msg = " [" + plazaSession.GetAddress() + "] 加入聊天房间,当前房间人数[" + GetOnlineCount() + "]";
plazaSession.client.GetStream().BeginRead(plazaSession.byteBuffer, 0, plazaSession.GetMaxRead(), new AsyncCallback(ReceiveCb), plazaSession);
//plazaSession.client
//AddMessage(conn, ref messageData, 0, 3, msg);
//Broadcast(conn, messageData,true);
//conn.socket.BeginReceive(conn.readBuffer,
// conn.bufferCount, conn.Buffremain(),
// SocketFlags.None, ReceiveCb, conn);
}
tcpListener.BeginAcceptTcpClient(AcceptCb, tcpListener);
}
catch (Exception e)
{
Console.WriteLine("AcceptCb失败:" + e.Message);
}
}