/// <summary>
/// 读操作
/// </summary>
/// <param name="owinSocket"></param>
/// <param name="buffer"></param>
/// <param name="nread"></param>
/// <param name="ex"></param>
/// <param name="state"></param>
private void OnReadCompleteCallback(OwinSocket owinSocket, byte[] buffer, int nread, Exception ex, object state)
{
if (nread < 1 || ex != null || buffer == null)
{
owinSocket.Dispose();
RequestDataFactory.Recover(_requestData);
_requestData = null;
return;
}
Buffer.BlockCopy(buffer, 0, _requestData, _requestDataOffset, nread);
_requestDataOffset += nread;
_requestDataSize += nread;
if (_requestDataSize > 15)
{
int length = CommonUtil.GetBytesRealLength(_requestData, _requestDataSize, false);
if (length > 0)
{
AddToProcessThread(length, owinSocket);
return;
}
}
if (_requestDataSize > 4000)
{
owinSocket.Dispose();
RequestDataFactory.Recover(_requestData);
_requestData = null;
return;
}
owinSocket.Read(new Action <OwinSocket, byte[], int, Exception, object>(OnReadCompleteCallback), null);
}
/// <summary>
/// 执行请求的入口
/// </summary>
/// <param name="owinSocket"></param>
public void Start(OwinSocket owinSocket)
{
if (_requestDataSize > 13)
{
int handleSize = CommonUtil.GetBytesRealLength(_requestData, _requestDataSize, false);
if (handleSize > 0)
{
AddToProcessThread(handleSize, owinSocket);
return;
}
}
if (_requestDataSize > 4000)
{
owinSocket.Dispose();
RequestDataFactory.Recover(_requestData);
_requestData = null;
return;
}
owinSocket.Read(new Action <OwinSocket, byte[], int, Exception, object>(OnReadCompleteCallback), null);
}