[Freeswitch-users] some questions on mod_xml_curl?

hi, i have some questions on mod_xml_curl .. 1- for implementing mod_xml_cur must to running webserver? 2-is it possible to use mysql directly without webserver ,like ASterisk realtime architecture? in other hand after sip request use sql request instead of http request  3- if we want to use python or c++ or perl langueges in mod_xml_curl so the werb server should to be implement via php because using python we couldn't implement web server ?