[Freeswitch-users] How to use collected variables in mod_curl in lua script

Hi List Newb again. I am trying to write a script that will use variables passed to the script from the dialplan in a http GET or POST URL call. Please what is the proper way of doing this? I've tried a few things and they dont work: variable1 = argv[1]; variable2 = argv[2]; In the script proper: web_url = ("http://webserver//index.php?u=%s&var2=%s", variable1, variable2); session:execute("curl", web_url); Thanks!