private void ReceiveHeadData(IAsyncResult ar)
{
try
{
NetPackage mPackage = (NetPackage)ar.AsyncState;
if (clientSocket.Available == 0)
{
Clear();
return;
}
int len = clientSocket.EndReceive(ar);
if (len > 0)
{
mPackage.HeadIndex += len;
if (mPackage.HeadIndex < mPackage.HeadLength)
{
clientSocket.BeginReceive(
mPackage.HeadBuffer,
mPackage.HeadIndex,
mPackage.HeadLength - mPackage.HeadIndex,
SocketFlags.None,
ReceiveHeadData,
mPackage);
}
else
{
mPackage.InitBodyBuffer();
clientSocket.BeginReceive(mPackage.BodyBuffer,
0,
mPackage.BodyLength,
SocketFlags.None,
ReceiveBodyData,
mPackage);
}
}
else
{
Clear();
}
}
catch (Exception e)
{
DetailLog.Error("RcvHeadError:" + e.Message);
}
}
private void ReceiveBodyData(IAsyncResult ar)
{
try
{
NetPackage mPackage = (NetPackage)ar.AsyncState;
int len = clientSocket.EndReceive(ar);
if (len > 0)
{
mPackage.BodyIndex += len;
if (mPackage.BodyIndex < mPackage.BodyLength)
{
clientSocket.BeginReceive(mPackage.BodyBuffer,
mPackage.BodyIndex,
mPackage.BodyLength - mPackage.BodyIndex,
SocketFlags.None,
ReceiveBodyData,
mPackage);
}
else
{
//处理数据
T data = NetTool.Deserialize <T>(mPackage.BodyBuffer);
OnReceiveData(data);
mPackage.RestPackage();
clientSocket.BeginReceive(
mPackage.HeadBuffer,
0,
mPackage.HeadLength,
SocketFlags.None,
ReceiveHeadData,
mPackage);
}
}
else
{
Clear();
}
}
catch (Exception e)
{
DetailLog.Error("RcvBodyError:" + e.Message);
}
}
public void ReceiveData(Socket socket, Action closeCB)
{
OnConnected();
try
{
clientSocket = socket;
closeCallBack = closeCB;
NetPackage mPackage = new NetPackage();
this.clientSocket.BeginReceive(
mPackage.HeadBuffer,
0,
mPackage.HeadLength,
SocketFlags.None,
new AsyncCallback(ReceiveHeadData),
mPackage);
}
catch (Exception e)
{
DetailLog.Error("StartRcvData:" + e.Message);
}
}
