This method is to be used only if
Delivery is set to Manual. It is used to send
response back to the client after you have processed it.
Usually, it is used when client's request cannot
produce immediate response, because you need to do lengthy
calculations. Also, wodWebServer will call this method by
itself if you use CGIExecute
method (because CGI runs in separate thread so wodWebServer
isn't blocked while it executes).
If Delivery is
set to Automatic, you should not call this method
because wodWebServer will send response anyway.