[SR-Users] Contacts in 302

[Diego Nadares]

Hi john, thanks for your answer. I'm using this in route[EVAPIRESPONSE]
because of async request with evapi.

I tried what you said too with no success.

                #$var(first) = 0;

                #while ($var(i) < $var(contacts_len)){

                #       jansson_get("contacts[$var(i)]", "$var(evmsg)",
"$var(contact)");

                #       if ($var(first) == 0){

                #               $ru = $var(contact);

                #               $var(first) = 1;

                #       }

                #       append_branch($var(contact), "0.5");

                #       $var(i) = $var(i) + 1;

                #}

                remove_hf('Contact');

                append_hf('Contact: <1111 at 188.111.111.113>');

                send_reply("302", "Moved Temporarily");

                exit;


The result is ONLY the original uri in the contact. *Contact:
<1111 at 188.111.111.112 <1111 at 188.111.111.112>>*

Diego



2017-11-02 22:22 GMT-03:00 John Petrini <jpetrini at coredial.com>:

> remove_hf('Contact') and then append_hf($var(contact)) should work. What
> was the problem you were having? Were you using it in a branch route?
>
>
> John
>
> John Petrini | Platforms Engineer
>
> jpetrini at coredial.com
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> On Thu, Nov 2, 2017 at 6:40 PM, Diego Nadares <dnadares at gmail.com> wrote:
>
>> Hi again,
>>
>> I found a work around . Modifying $ru changes de first contact uri.
>>
>>  if($var(routing)=~"redirect"){
>>                 jansson_get("contacts_len", "$var(evmsg)",
>> "$var(contacts_len)");
>>                 xlog("L_INFO", "Contacts len $var(contacts_len)");
>>                 $var(i) = 0;
>>
>>                 *$var(first) = 0;*
>>                 while ($var(i) < $var(contacts_len)){
>>                         jansson_get("contacts[$var(i)]", "$var(evmsg)",
>> "$var(contact)");
>>                         if ($var(first) == 0){
>>                                * $ru = $var(contact);*
>>                               *  $var(first) = 1;*
>>                         }
>>                         #Appending anyway because of the q param
>>                         append_branch($var(contact), "0.5");
>>                         $var(i) = $var(i) + 1;
>>                 }
>>                 send_reply("302", "Moved Temporarily");
>>                 exit;
>>         }
>>
>> Contact: *<1111 at 188.111.111.112 <sip%3A1111 at 188.111.111.112>>*, <
>> sip:1111 at 188.111.111.112>;q=0.5, <sip:1111 at 188.111.111.112>;q=0.5
>>
>>
>> I think this is not the better way. Any suggestion will be very
>> appreciated.
>>
>> Thanks again.
>>
>> Diego
>>
>>
>> 2017-11-02 18:11 GMT-03:00 Diego Nadares <dnadares at gmail.com>:
>>
>>> Hi Guys,
>>>
>>> I'm generating a 302 reply from kamailio. In this 302 I append new
>>> branches with new
>>> contacts.
>>>
>>> if($var(routing)=~"redirect"){
>>>                 jansson_get("contacts_len", "$var(evmsg)",
>>> "$var(contacts_len)");
>>>                 xlog("L_INFO", "Contacts len $var(contacts_len)");
>>>                 $var(i) = 0;
>>>                 while ($var(i) < $var(contacts_len)){
>>>                         jansson_get("contacts[$var(i)]", "$var(evmsg)",
>>> "$var(contact)");
>>>                         append_branch($var(contact), "0.5");
>>>                         $var(i) = $var(i) + 1;
>>>                 }
>>>                 send_reply("302", "Moved Temporarily");
>>>                 exit;
>>>         }
>>>
>>> The problem i'm facing is that I can't delete the original contact  *<sip:1111 at 188.111.111.111:5060
>>> <http://sip:1111@188.111.111.111:5060>>*
>>>
>>> The resulting conctact:
>>>
>>> Contact: *<sip:1111 at 188.111.111.111:5060
>>> <http://sip:1111@188.111.111.111:5060>>*, <sip:1111 at 188.111.111.112>;q=0.5,
>>> <sip:1111 at 188.111.111.112>;q=0.5
>>>
>>> I all ready tried with remove_hf('Contact') and adding the new ones
>>> after that but it doesn't worke either.
>>>
>>> The problem is that one gw takes the first contact over and over again
>>> and never the other two.
>>>
>>> Thanks in advance.
>>>
>>> Diego.
>>>
>>>
>>>
>>>
>>>
>>
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