Hi, your header need to be inside dial, not before
pbx_exec(chan, "Dial(PJSIP/101@trunk-test,10, b(predial-vars,s,1) )");
And context:
[predial-vars]
exten=> s,1,Set(PJSIP_HEADER(add,X-VSPhone-Case)=${X-VSPhone-Case}))
Atenciosamente,
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De: "Benoit Duverger" <[email protected]>
Para: "Asterisk Developers Mailing List" <[email protected]>
Enviadas: Quarta-feira, 21 de outubro de 2020 14:28:08
Assunto: Re: [asterisk-dev] Add SIP Header with PJSIP in C module
Thanks for your quick answer.
I'm not sure to understand how Pre-Dial Handlers can help my module written in
C. But if I decide to rewrite this module in asterisk language, that could help
me. For the moment I hope to fix my C module.
A big resume of what this part of my module do is:
pbx_exec(chan, "SipAddHeader(X-MyHeader:valuetest)");
pbx_exec(chan, "Dial(SIP/101@trunk-test,10)");
That works in asterisk 1.8, 11 and probably in asterisk 16 if I use chan_sip
but SipAddHeader is no longer a valid application in my asterisk because I
don't load chan_sip.so, just all modules related to PJSIP.
So with PJSIP, I try:
pbx_builtin_setvar_helper(chan, "PJSIP_HEADER(add,X-MyHeader)", "valuetest");
pbx_exec(chan, "Dial(PJSIP/101@trunk-test,10)");
I didn't have any errors but my header is not added.
Thanks
Le mer. 21 oct. 2020 à 12:23, Richard Mudgett < [ mailto:[email protected] |
[email protected] ] > a écrit :
You add headers in a similar way as before. It is just a matter of adding them
to the right channel.
You must add them to the outgoing channel for PJSIP. This can be accomplished
by using pre-dial handlers [1][2].
Richard
[1] [ https://wiki.asterisk.org/wiki/display/AST/Pre-Dial+Handlers |
https://wiki.asterisk.org/wiki/display/AST/Pre-Dial+Handlers ]
[2] [ https://www.asterisk.org/dialplan-handler-routines-allow-customization/ |
https://www.asterisk.org/dialplan-handler-routines-allow-customization/ ]
On Wed, Oct 21, 2020 at 10:49 AM Benoit Duverger < [
mailto:[email protected] | [email protected] ] > wrote:
BQ_BEGIN
Hello,
We have a module written in C which was developed initially for asterisk 1.4,
modified a few years ago to run in asterisk 1.8 then 11. This module is used to
verify user's limits, route calls etc...
Actually, I try to adapt it to run in asterisk 16, I moved from chan_sip to
PJSIP and I don't know how can I add SIP Headers into the channel. With
chan_sip we used that:
sprintf( cmd, "SipAddHeader(command:%s)", command );
res = astcmd( chan, cmd );
astcmd is a custom function wrapped onto pbx_exec().
I tried to use pbx_builtin_setvar_helper(), with the function PJSIP_HEADER()
but I didn't see any custom headers in SIP... and no errors, res = 0.
res = pbx_builtin_setvar_helper(chan, "PJSIP_HEADER(add, X-test)", "test");
How can I use PJSIP_HEADER in a C module ?, which libraries should I need to
import ?
Thanks
--
Benoit
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