Hello,
it may be useful to add it in the faq or mini-howtos on the wiki,
wherever you consider more appropriate:
- https://www.kamailio.org/wiki/tutorials/faq/main
- https://www.kamailio.org/wiki/tutorials/mini-howto-admin/main
Cheers,
Daniel
On 6/4/13 6:54 PM, Klaus Darilion wrote:
Finally I found it myself. For the records:
To address a certain header (regardless if headers are in a single
line or in separate lines) use the @hf_value select. The trick is to
load the textopsx module (this select used to be in ser's textops
module). Note, header names must use '_' instead of '-'.
To delete or manipulate a certain header also use the functions from
the textopsx module, e.g: remove_hf_value(). Note, here '-' is used
for headers with '-'
For example, incoming message:
Record-Route: <sip:1.1.1.1;lr=on;nat=yes>
Record-Route: <sip:2.2.2.2:5060;lr;transport=udp>,
<sip:3.3.3.3:22506;lr;transport=udp>
Dump all headers:
xlog("$sel(@hf_value.Record_Route)");
Dump the first header:
xlog("$sel(@hf_value.Record_Route[1])");
Dump the second last header:
xlog("$sel(@hf_value.Record_Route[-2])");
Remove the last header:
remove_hf_value("Record-Route[-1]");
or in above case:
remove_hf_value("Record-Route[3]");
regards
Klaus
On 04.06.2013 17:18, Klaus Darilion wrote:
Hi!
Is there a simple way to:
- retrieve the RR headers (or Route/Contact ...) and to
- selectively remove them?
E.g. retrieve <2> and delete <3>
I do not want to care about the format, eg:
Record-Route: <1>, <2>, <3>
or
Record-Route: <1>
Record-Route: <2>
Record-Route: <3>
Thanks
Klaus
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