Re: RTJson current selected route

Just having a function that returns the current route from the RTJson
object would be enough for me.... once I get it, I can parse the json
object, modify/remove headers as needed and then relay the call.

If there is no function/method/static variable available in the module,
wouldn't that make sense to have it? just asking....


Atenciosamente / Kind Regards / Cordialement / Un saludo,


*Sérgio Charrua*



On Tue, Jun 17, 2025 at 3:43 PM Alex Balashov via sr-users <
[email protected]> wrote:

> It sounds like your use-case might require going outside the boundaries of
> the `rtjson` formula, and perhaps retrieving and consuming a JSON route set
> manually.
>
> > On Jun 17, 2025, at 10:06 AM, Sergio Charrua via sr-users <
> [email protected]> wrote:
> >
> > Hi all!
> >
> > doing some integrations with RTJson module for Kamailio 5.8.4, calling a
> REST API to return the RTJson's JSON object with 1 or multiple route
> elements.
> > Kamailio converts the whole SIP headers to JSON using a Javascript
> function, executed by APP_JDST module, and POSTing the resulting object to
> the REST API via http_async module.
> >
> > I couldn't find a way to get the current selected route, from the RTJson
> object, once Kamailio iterates through the JSON object (i.e: using
> rtjson_push_routes or  rtjson_next_route).
> >
> > When the RTJson module iterates through the different routes of the JSON
> object, is there a way to get the JSON part that defines the route
> currently being used by RTJson?
> >
> > The goal is to return some custom properties set in each route element
> of the route array.
> > Once those properties are returned, Kamailio should process them.
> > For example, RTJson supports From and To headers modification and
> appending new headers with the "extras" element, but there is no way that I
> know of to modify other headers or remove headers depending on the route.
> >
> > Does anyone know how:
> > 1 - to return current route element from the routes array of the RTJson
> object ?
> > 2 - to modify / remove headers other than the From and To headers,
> according to the custom values set in the RTJson returned from a REST API ?
> >
> > Thanks in advance!
> >
> > Atenciosamente / Kind Regards / Cordialement / Un saludo,
> >
> > Sérgio Charrua
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> --
> Alex Balashov
> Principal Consultant
> Evariste Systems LLC
> Web: https://evaristesys.com, https://www.csrpswitch.com
> Tel: +1-706-510-6800
>
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