[SR-Users] XAVP Null

[Daniel-Constantin Mierla]

Some extra details and examples, hopefully for better clarification of
new people dealing with xavps.

To add an xavp, you must not use an index, like Alberto wrote:

$xavp(caller_peer=>accountname) = "Account Variable"; /*This is an
example to add a value in an xavp */

Then to add an extra xavp inside the first root avp use index for the
first name:

$xavp(caller_peer[0]=>accountname) = "AAA";

To overwrite first value in the first root xavp:

$xavp(caller_peer[0]=>accountname[0]) = "NEW AAA";

To overwrite first value in the first root xavp:

$xavp(caller_peer[0]=>accountname[1]) = "ABC";

Just have in mind, that when using an index it's about overwriting a
previous value of an existing xavp, not adding a new xavp.

Cheers,
Daniel

On 28/11/2016 18:40, Alberto Llamas wrote:
> Hello Linux,
>
> Each xavp has a name and name values. So if you first define the name
> of the variable then you assign the name value it will work for you:
>
> $xavp(caller_peer=>accountname) = "Account Variable"; */*This is an
> example*/*
> $xavp(caller_peer[0]=>accountname) = "AAA";
> xlog("L_WARN", "XAVP ACCOUNT NAME $xavp(caller_peer[0]=>accountname) \n");
>
>
> Regards,
>
> On Mon, Nov 28, 2016 at 5:55 PM, Linux Vince <linuxv at gmail.com
> <mailto:linuxv at gmail.com>> wrote:
>
>     Hi,
>
>     I am sure i am doing something very basic wrongly.
>
>     Here is my config file snippet
>
>     $xavp(caller_peer[0]=>accountname) = "AAA";
>     xlog("L_WARN", "XAVP ACCOUNT NAME
>     $xavp(caller_peer[0]=>accountname) \n");
>
>     No matter what i set this XAVP at, it always prints null in log
>     file as below
>
>     WARNING: <script>: XAVP ACCOUNT NAME <null>
>
>     Please help how i can set XAVP and use it further in config file.
>
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>
>
>
> -- 
> Alberto Llamas
> Phone: +1-786-805-6003
> TelecommunicationsEngineer
> Digium Certified Asterisk Professional (dCap)
>
>
>
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-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Training, Berlin, Nov 28-30, 2016 - http://www.asipto.com

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