QTcpServer and Symbian

I'm trying to get WRT and Qt work together. For binding I'm using XmlHTTPRequest from WRT to communicate with Qt server that runs in 127.0.0.1 (localhost).

My QTcpServer DOES get a notificaiton about new socket connection, but WRT just always receives empty responseTXT.

Has anybody tried something like this, is it suppose to work?

Could it be, that the response that I'm generating (plain text), is not good enough for XmlHTTPRequest? Should I use something like QNetworkReply to generate the response or what's the format?