public override Dynamic.Net.Base.INetCommand Execute(Dynamic.Net.Base.INetSession session)
{
string wKey = GetHeader(WebSocketHeader.SecWebSocketKey);
if (String.IsNullOrEmpty(wKey))
{
return(null);
}
wKey = wKey.TrimEnd() + HandshakeCommandBase.WebSocketKeyGuid;
byte[] data = Encoding.UTF8.GetBytes(wKey);
byte[] result;
SHA1 sha = new SHA1CryptoServiceProvider();
result = sha.ComputeHash(data);
wKey = Convert.ToBase64String(result);
HandshakeResponseCommand response = new HandshakeResponseCommand();
response.SetHeader(WebSocketHeader.HttpVersion, GetHeader(WebSocketHeader.HttpVersion));
response.SetHeader(WebSocketHeader.HttpCode, "101");
response.SetHeader(WebSocketHeader.SwitchingProtocols, "Switching Protocols");
response.SetHeader(WebSocketHeader.Upgrade, "websocket");
response.SetHeader(WebSocketHeader.Connection, "Upgrade");
response.SetHeader(WebSocketHeader.SecWebSocketAccept, wKey);
WebSocketSession s = session as WebSocketSession;
string ps = GetHeader(WebSocketHeader.SecWebSocketProtocol);
if (s != null && !String.IsNullOrEmpty(ps))
{
SwitchingProtocolEventArgs spargs = new SwitchingProtocolEventArgs(s, GetHeader(WebSocketHeader.SecWebSocketProtocol));
s.OnSwitchingProtocol(spargs);
if (!String.IsNullOrEmpty(spargs.SelectedProtocol))
{
response.SetHeader(WebSocketHeader.SecWebSocketProtocol, spargs.SelectedProtocol);
s.SubProtocol = spargs.SelectedProtocol;
}
else
{
logger.Warn("没有合适的协议！ {0} {1}", session.SessionID, s.EndPoint);
return(null);
}
}
return(response);
}
public override Dynamic.Net.Base.INetCommand Execute(Dynamic.Net.Base.INetSession session)
{
session.Close();
return(null);
}
