[SR-Users] usage of {s.urldecode.param} to convert special chars (why is + removed?)

[Bastian Triller]

Try {s.unescape.user}

https://www.kamailio.org/wiki/cookbooks/5.5.x/transformations#sescapeuser

On Thu, Jul 14, 2022, 13:52 Benoit Panizzon <benoit.panizzon at imp.ch> wrote:

> Hi List
>
> Service Numbers, like to activate CFW probably often start with * and
> end with a #
>
> # is a special character that needs to be urlencoded in an SIP URI. So
> best would be to use a generic kamailio urldecode transormation. I guess
> {s.urldecode.param} is what I was looking for.
>
> So when I get a call to the 'enable CFW' service I get
>
> $rU =>  "*21+419999999%23"
>
> So I want to extract the destination number and remove the urlencoded #
> sign.
>
> So I do $var(cfw-dest) =
> $var(cfw-dest) = $rU;
> $var(cfw-dest) = $(var(cfw-dest){s.substr,3,0}); # "+419999999%23"
> $var(cfw-dest) = $(var(cfw-dest){s.urldecode.param});
>
> But now I end up with 419999999#  the + sigh disappeared.
>
> Is this expected behavior? How would this be done the correct way?
>
> Mit freundlichen Grüssen
>
> -Benoît Panizzon-
> --
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