protected override void ProcessData(StreamBuffer cache)
{
while (true)
{
if (cache.length == 0)
{
break;
}
if (!this._handshakeComplete)
{
WSHttpRequest request = WSHelper.ProcessHandShakeData(cache.GetBuffer(), 0, cache.length);
if (request == null)
{
break;
}
//Logger.Log( request );
string subProtocol = WSHelper.Negotiate(this.subProtocols, request.subProtocols);
byte[] responseData = WSHelper.ProcessHybi13Handshake(request, subProtocol);
if (responseData == null)
{
break;
}
this._handshakeComplete = true;
this.SendWithoutHeader(responseData, 0, responseData.Length);
cache.Clear();
NetEvent netEvent = NetworkMgr.instance.PopEvent();
netEvent.type = NetEvent.Type.Establish;
netEvent.session = this.session;
NetworkMgr.instance.PushEvent(netEvent);
break;
}
{
bool isEof = WSHelper.ProcessClientData(cache.GetBuffer(), 0, cache.length, this._readState, out int len, out WSOPCode op);
if (len < 0) //载体没有读取完
{
break;
}
//截断当前缓冲区
cache.Strip(len, cache.length - len);
if (isEof) //分片已结束
{
if (op == WSOPCode.Close)
{
//到这里代表连接关闭了
this._readState.Clear();
this.OnError("client closed");
break;
}
byte[] data = this._readState.ToArray();
this._readState.Clear();
NetEvent netEvent = NetworkMgr.instance.PopEvent();
netEvent.type = NetEvent.Type.Recv;
netEvent.session = this.session;
netEvent.data = data;
NetworkMgr.instance.PushEvent(netEvent);
}
}
}
}
public TLSWSConnection(INetSession session) : base(session)
{
this._readState = new StreamBuffer(this.recvBufSize);
}