Hello,

if you are looking for a performance and light-solution, do not call an 
external script. 😉

Use the HTTP query methods, the overhead is much lower.

Cheers,

Henning

-- 
Henning Westerholt – https://skalatan.de/blog/
Kamailio services – https://gilawa.com

-----Original Message-----
From: Dmytro M <[email protected]> 
Sent: Wednesday, February 8, 2023 7:16 PM
To: Kamailio (SER) - Users Mailing List <[email protected]>
Subject: [SR-Users] Return value from lua/python/js/bash/etc... function

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
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