What is the simplest way to return values from external application into Kamailio config and assign it to a variable?
I'm looking for the most light weight mechanism to do it and to offload some logic to external app. Something like this would be ideal:
$var(myVar), $var(err) = lua_run("lua_func1", "$rU");
OR
$var(encString) = exec_cmd("echo 'abc $rU' | base64");
There is this method: http_client_query("http://...", "", "", "$var(result)"); but there is an overhead of networking and HTTP protocol.
Please advise.
Thanks, Dmytro