[SR-Users] HTTP query at the end of a phone call

[Carsten Bock]

Hi,

you can also do this in the Event-Routes of Dialog:
http://www.kamailio.org/docs/modules/devel/modules/dialog#idp49411044

Thanks,
Carsten

2016-06-15 9:57 GMT+02:00 Phil Lavin <phil.lavin at synety.com>:
> That depends on when you want to trigger the notification. The easiest thing
> to do would be to trigger it when one party sends a BYE. The best place to
> do this would probably be after you have relayed the BYE to the UA (in the
> RELAY route after the t_relay() call). This seems most logical as what may
> be a slow HTTP request will not hold up the relaying of the BYE to the UA.
> The config might look something like this:
>
>
>
> if (is_method("BYE”)) {
>
>     http_query(……)
>
> }
>
>
>
> The call is technically not ended until the BYE has gotten a response. If
> it’s important to you to only trigger on this occurrence, the logic needs to
> go in the MANAGE_REPLY reply route. The logic there is a bit more tricky.
> You’ll need to check for a valid response code as well as ensure it is a
> response to the BYE. Not sure off hand of the code logic, but I’m sure it’s
> not too tricky.
>
>
>
> Having just discussed internally, we’re not aware of any legitimate scenario
> when the response to a BYE changes the originating UA’s decision on whether
> to end the call. Others may be able to advise more on this. As such, it’s
> probably not necessary to trigger your request on the response but rather go
> with the simple option and trigger it when you see a BYE. The only thing to
> bear in mind is that you may see two BYEs for a single call in the event
> something went awry (e.g. UA2 did not receive the BYE from UA1 and thus
> timed out). You’ll need some duplication protection for this.
>
>
>
>
>
> Phil
>
> From: sr-users [mailto:sr-users-bounces at lists.sip-router.org] On Behalf Of
> Jay Li
> Sent: 14 June 2016 16:54
> To: sr-users at lists.sip-router.org
> Subject: [SR-Users] HTTP query at the end of a phone call
>
>
>
> Dear All,
>
>
>
> I'd like to send a HTTP call to a HTTP server whenever a call routed through
> a Kamailio server ends. By looking at the document, seems I should use
> http_query() function in the utils module. I wonder which route function I
> should put the http_query()  in assuming we use the default kamailio.cfg.
> Thanks.
>
>
>
> Regards,
>
> Jay
>
>
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>



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