[Kamailio-Users] $cl value when there is no "Content-Length" header

[Daniel-Constantin Mierla]

Hello,

On 05/27/2009 03:43 PM, Iñaki Baz Castillo wrote:
> 2009/5/27 Daniel-Constantin Mierla <miconda at gmail.com>:
>   
>> Hello,
>>
>> On 05/27/2009 12:43 PM, Iñaki Baz Castillo wrote:
>>     
>>> Hi, if a UDP response has no "Content-Length" header (so it's 0),
>>> which would be the value of $cl variable?
>>>
>>>       
>> if the header is missing, the value is set to null. Maybe is better to be 0.
>>
>>     
>>> This is, if I do:
>>>
>>>  if ( $cl != 0 ) ...
>>>
>>> will this "if" match when the message has no "Content-Length" header?
>>>
>>>
>>> Another question: In case "Content-Lenght: 22" but the real message
>>> body is 33, which value will $cl report?
>>>
>>>       
>> the value is taken from header. Basically $cl is more or less an alias to
>> $hdr(Content-Lenght).
>>
>> I see a need for one PV returning the real size of the content rather than
>> content of the CL header.
>>     
>
> Yes, it would be really better than taking the Content-Length valur :)
>   
added to sip router the $bs - body size - which does not care about CL 
header.

Cheers,
Daniel

-- 
Daniel-Constantin Mierla
http://www.asipto.com/