You may consider writing the entire routing script in python as well -
check out KEMI.

вт, 27 авг. 2024 г. в 15:38, Sergio Charrua via sr-users <
[email protected]>:

> Thanks Fred!
>
> >... but you’re really hacking kamailio to be an http api server...
>
> Actually it will be a HTTP Client...kamailio will send requests to an
> HTTPS REST Service that requires authentication, returning a JWT token if
> authentication is OK. Then, with the Token, Kamailio will make another
> HTTPS Request to another endpoint of the REST Service to do some voodoo....
> My issue is on how to handle, on Kamailio, the authentication JWT token
> returned from the REST Service.
>
> I did consider having a Python script handling HTTP requests...might be
> the best solution, as it is (or seems to be....) more flexible in the long
> term....
>
> Atenciosamente / Kind Regards / Cordialement / Un saludo,
>
>
> *Sérgio Charrua*
>
>
>
>
> On Tue, Aug 27, 2024 at 1:08 PM Fred Posner via sr-users <
> [email protected]> wrote:
>
>>
>> > On Aug 27, 2024, at 6:58 AM, Sergio Charrua via sr-users <
>> [email protected]> wrote:
>> >
>> > Hi all!
>> >
>> > I need to integrate a REST Service with Kamailio. Integration is easy,
>> not a problem, but my concern is that the REST Services has a JWT token
>> authentication required for each request, common to many (it not all) REST
>> Services.
>> > So, it is required to POST for authentication (username and password)
>> and once I get authentication done, and receive a JWT token, I will need to
>> use this token in all other requests to the REST Service. The token is
>> valid for 24h.
>> > My question is:
>> > - how to save the token for use during 24h, on all calls/sessions,
>> without the need to authenticate on every call?
>> > - how to detect the token has expired and re-authenticate?
>> >
>> > I looked for some modules, but could not find any that suited me.
>> > I am thinking of executing a Python script for this, but concerned
>> about latency and PDD....
>> > Any thoughts? Any suggestions? Any known best-practice?
>> >
>> > Atenciosamente / Kind Regards / Cordialement / Un saludo,
>> >
>> > Sérgio Charrua
>>
>>
>> Have you considered an inbetween service (such as a go/python/node api
>> listener) to handle the authentication / token issuance part?
>>
>> In theory I assume you could use the JWT and other modules to help do
>> what you are looking for, but you’re really hacking kamailio to be an http
>> api server at that point and although it may be able to do it quite well,
>> it’s really not the first candidate I’d choose for the job.
>>
>>
>>
>> Regards,
>>
>> Fred Posner
>> https://fredoso.com
>>
>>
>>
>>
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-- 
Alexandru Covalschi
VoIP engineer and system administrator
tg: @acovalschi
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