public xxTCPMsg(xxTCPHeader header, xxTCPBody body)
{
this.header = header;
this.body = body;
this.body.Encode();
bodyBytes = this.body.GetBytes();
header.bodyLength = bodyBytes.Length;
this.header.Encode();
headerBytes = this.header.GetBytes();
MsgBytes = new byte[headerBytes.Length + bodyBytes.Length];
headerBytes.CopyTo(MsgBytes, 0);
bodyBytes.CopyTo(MsgBytes, headerBytes.Length);
}
public void ReadCallback(IAsyncResult ar)
{
// Retrieve the state object and the handler socket
// from the asynchronous state object.
ReadState readState = (ReadState)ar.AsyncState;
try
{
Socket handler = readState.workSocket;
// Read data from the client socket.
int bytesRead = handler.EndReceive(ar);
xxTCPHeader header = readState.header;
if (bytesRead > 0)
{
if (PrintReceiveHex)
{
PrintUtils.PrintHex(readState.BodyBytes);
}
xxTCPBody body = header.InstanceBody();
body.BodyBytes = readState.BodyBytes;
body.Decode();
body.Debug();
body.Info();
MainNotify?.Invoke(header, body);
xxTCPMsg sendMsg = body.GetSendMsg();
if (sendMsg != null)
{
Send(header.SessionId, sendMsg, sendMsg.CloseClient);
}
//将客户端状态重置为接收状态
ReadState readStateNew = new ReadState();
readStateNew.workSocket = handler;
readStateNew.sessionId = header.SessionId;
readStateNew.HeaderBytes = new byte[HeaderLength];
handler.BeginReceive(readStateNew.HeaderBytes, 0, HeaderLength, SocketFlags.None, new AsyncCallback(ReadHeadCallback), readStateNew);
}
}
catch (Exception e)
{
ReadException(e, readState);
}
}
public void ReadHeadCallback(IAsyncResult ar)
{
ReadState readState = (ReadState)ar.AsyncState;
try
{
Socket handler = readState.workSocket;
if (!handler.Connected)
{
LOG.InfoFormat("({0}) Connection closed!", Name);
return;
}
int bytesRead = handler.EndReceive(ar);
if (bytesRead > 0)
{
xxTCPHeader header = InstanceHeader?.Invoke();
if (header == null)
{
LOG.ErrorFormat("({0}) Not found instance xxHeader class", Name);
return;
}
header.bytes = readState.HeaderBytes;
header.RemoteSocket = handler;
header.Decode();
header.SessionId = readState.sessionId;
readState.header = header;
header.Debug();
header.Info();
if (PrintReceiveHex)
{
PrintUtils.PrintHex(header.bytes);
}
LOG.InfoFormat("({2}) Read header from:{0},body len:{1}", handler.RemoteEndPoint, header.bodyLength, Name);
readState.BodyBytes = new byte[header.bodyLength];
handler.BeginReceive(readState.BodyBytes, 0, header.bodyLength, SocketFlags.None, new AsyncCallback(ReadCallback), readState);
}
}
catch (Exception e)
{
ReadException(e, readState);
}
}