[Users] How to add Route headers?

[Bogdan-Andrei Iancu]

Hi Klaus,

it might work - sounds like an interesting idea. Bit in order to 
guarantee the proper order of route headers at the end, you need to 
store first into AVPs the new headers and than load into AVPs the 
current set from the request.
Then delete all Route hdrs and push all AVPs containing Route headers.

regards,
bogdan

Klaus Darilion wrote:

> will it work to put current route headers into AVPs, delte the current 
> route header, build new AVP with new-route + old-route. insert new 
> route header?
>
> regards
> klaus
>
> Bogdan-Andrei Iancu wrote:
>
>> right...you need the new header on the top...
>> I'm afraid there is no way to control the insertion point from the 
>> script (default is at the end).......
>>
>> maybe having an extra parameter on the function to say top or 
>> bottom?.....not sure....
>>
>> regards,
>> bogdan
>>
>> Gustavo García Bernardo wrote:
>>
>>> Hi Bogdan,
>>>
>>> I had seen that function, but i think append_hf appends headers at the
>>> bottom of the message, and I need to put those Route headers above 
>>> any other
>>> existing Route header.
>>>
>>> Any other solution? Thanks once more.
>>>
>>> regards
>>> G.
>>>
>>> -----Mensaje original-----
>>> De: Bogdan-Andrei Iancu [mailto:bogdan at voice-system.ro] Enviado el: 
>>> jueves, 10 de noviembre de 2005 13:00
>>> Para: Gustavo García Bernardo
>>> CC: users at openser.org
>>> Asunto: Re: [Users] How to add Route headers?
>>>
>>> Hi Gustavo,
>>>
>>> if you have fixed content, it's even simpler. Use the textops module 
>>> to add the headers. See the append_hf() function:
>>> http://www.openser.org/docs/modules/1.1.x/textops.html#AEN189
>>>
>>> regards,
>>> bogdan
>>>
>>> Gustavo García Bernardo wrote:
>>>
>>>
>>>
>>>> Hi Bogdan, thx for your response
>>>>
>>>> I need to put two fixed route headers, like these:
>>>>
>>>> Route: user at as.domain.com
>>>> Route: user at cscf.domain.com
>>>>
>>>> Can I do that with AVPops module? I think is not suitable for this 
>>>> task.
>>>>
>>>> BR,
>>>>
>>>> G.
>>>>
>>>> -----Mensaje original-----
>>>> De: Bogdan-Andrei Iancu [mailto:bogdan at voice-system.ro] Enviado el: 
>>>> jueves, 10 de noviembre de 2005 0:28
>>>> Para: Gustavo García Bernardo
>>>> CC: users at openser.org
>>>> Asunto: Re: [Users] How to add Route headers?
>>>>
>>>> Hi Gustavo,
>>>>
>>>> you can generate the body of the Route header(s) into AVP(s) be 
>>>> loading them from database of by building them via avpops functions 
>>>> (like avp_printf()).
>>>> then just set the AVP(s) into Route header(s) via the avp_pushto()
>>>
>>>
>>> function:
>>>
>>>
>>>> http://www.voice-system.ro/docs/avpops/ar01s06.html#avp_pushto
>>>>
>>>> mostly depends of the content you want to push into the headers.
>>>>
>>>> regards,
>>>> bogdan
>>>>
>>>> Gustavo García Bernardo wrote:
>>>>
>>>>
>>>>
>>>>
>>>>> Hi,
>>>>>
>>>>> Is posible to add more route headers to a request before relaying it?
>>>>>
>>>>> I’m trying to implement the IMS mechanism before relaying a 
>>>>> request to an application server, which consists in adding two 
>>>>> route headers.
>>>>>
>>>>> Thx in advance.
>>>>>
>>>>> G.
>>>>>
>>>>> ------------------------------------------------------------------------ 
>>>>>
>>>>>
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>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>>
>>>
>>>
>>
>>
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