18 Oct
2019
18 Oct
'19
8:10 p.m.
Hey Karsten,
I had a similar doubt and following Daniel's recommendation I went with the
same route you did (using {s.int} to convert to integer).
Quote from another thread: *"you can also convert the header value to
integer using the transformation {s.int <http://s.int/>}, that's safer if
you need to do other types of comparison such as > or <, because comparing
string values might give the result you don't expect"*
Hope this helps!
Joel.
On Fri, Oct 18, 2019 at 10:58 AM Karsten Horsmann <khorsmann(a)gmail.com>
wrote:
Hi List,
I use Kamailio 5.2.x and I want to fetch an value from an X Header and do
some checks like "is not empty" and "should be an integer".
AFAIK per default all values are strings with the hdr function.
What are the best way for some validations within Kamailio script
language?
if(is_present_hf("X-someheader")) {
$avp(routing_target) = $(hdr(X-someheader){s.int
});
if(!ds_list_exists("$avp(routing_target)"))
Cheers
Karsten Horsmann
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