Hello Ben, Thank you for your advices! >Четверг, 26 сентября 2019, 21:16 +03:00 от Ben Newlin <ben.new...@genesys.com>: > >Oleg, > >OpenSIPS stores all the changes you make to the INVITE and applies them all >together right before sending it out. This is to be more efficient. So you >cannot usually see these types of changes during processing. This means if you >want to keep using those headers in your script you need to remember them >yourself. > >The easiest way to do this from your code is to just access the same $json >variable in the BALANCE route. JSON variables in OpenSIPS are just like $var >in that they are persistent within an OpenSIPS process [1] (so make sure you >initialize!). So as long as you are not calling any async function in between, >the values will all still be there. > >Alternatively, you can store the values in AVPs [2]. Assuming you are using >TM, AVPs are attached to the transaction and will persist through branches and >replies, in case you need the values there as well. AVPs are stacks, so the >model I have used for data like this is to have 2 AVPs – one for the keys and >one for the values – and keep them in sync. > >[1] - https://opensips.org/html/docs/modules/2.4.x/json.html#pv_json >[2] - https://www.opensips.org/Documentation/Script-CoreVar-2-4#toc2 > >Ben Newlin > >From: Users < users-boun...@lists.opensips.org > on behalf of Oleg Podguyko >via Users < users@lists.opensips.org > >Reply-To: Oleg Podguyko < podgu...@mail.ru >, OpenSIPS users mailling list < >users@lists.opensips.org > >Date: Thursday, September 26, 2019 at 1:49 PM >To: "users@lists.opensips.org" < users@lists.opensips.org > >Subject: [OpenSIPS-Users] Take the value of the newly added SIP X-header for >the log > >Hello everebody! > >My opensips works as proxy. Get INVITE from one side and communicates with a >remote web server via rest. Opensips sends a request to the web server and >receives a lot of custom data, which it converts to SIP X-header. In the end I >get 10 different SIP X-headers > >$var(i) = 0; > while( $json(resp/headers[$var(i)]) ) > { > $var(header)=$json(resp/headers[$var(i)]/header); > $var(value)=$json(resp/headers[$var(i)]/value); > $var(i) = $var(i) + 1; > # add sip headers > append_hf("$var(header):$var(value)\r\n"); > } > route(BALANCE); > route(RELAY); > > Everything works. Now, In the next route (BALANCE), I want to output the >header that was just added to the log >xlog("L_INFO", "$X-My-Custom-Header: $(hdr(X-My-Custom-Header))"); > >But in the log I always see null. Although in the INVITE wich opensips sends, >all SIP X-header in place. >Does this mean I can't get the value of the newly added SIP X-header? What >should I do to get these values? > > > > > >-- >Олег Подгуйко -- Олег Подгуйко
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