[OpenSIPS-Users] acc db_extra not allowing JSON variables

[Brett Nemeroff]

Bogdan,
I'm actually getting all sorts of weird errors with the JSON module..
Using it in place, for simple things it works great.

If I concatonate json variables and place them into an avp, I get junk at
the end

$avp(result) = $json(somevar/string1) + $json(somevar/string2);

$avp(result) will be something like "String1dataString2dataM\002"

The M\002 is random.. Almost like a variable that isn't initialized.

Also. $json variables don't survive to onreply routes or failure routes.
And they can't be used in db_extra. There also isn't a real good way to
reliably check for the existence of a json element without throwing an
error in the log

Thanks for looking at this. If there is anything I can do to help, let me
know.
-Brett


On Wed, Jan 16, 2013 at 6:58 AM, Bogdan-Andrei Iancu <bogdan at opensips.org>wrote:

> **
> Hi Brett,
>
> Never tried something like that, but let me run some tests....
>
> Regards,
>
> Bogdan-Andrei Iancu
> OpenSIPS Founder and Developerhttp://www.opensips-solutions.com
>
>
> On 01/15/2013 10:29 PM, Brett Nemeroff wrote:
>
> Anyone else run into this? Anyone using JSON??
>
>  Thanks,
> Brett
>
>
> On Thu, Jan 10, 2013 at 12:37 AM, Brett Nemeroff <brett at nemeroff.com>wrote:
>
>> To make this more interesting.. I actually don't get the $json variable
>> in a failure route either. There definitely seems to be something up with
>> this variable type's scope.
>>
>>  For now, I save the json into a dlg_val, and restore as needed.
>> However, it'd be nice to let it persist. Is there a way to do that?
>>
>>  Thanks,
>> Brett
>>
>>
>> On Wed, Jan 9, 2013 at 12:20 PM, Brett Nemeroff <brett at nemeroff.com>wrote:
>>
>>> Hey All,
>>> I'm trying to add $json variables to db_extra. I'm 100% sure the
>>> variables are set as I'm using them all over my script. However, when acc
>>> wants to write, I get errors like this:
>>>
>>>
>>>  Jan  9 18:10:52 development /usr/local/sbin/opensips[10469]:
>>> ERROR:json:pv_get_json: Variable named:cdata1 not found
>>>
>>> Jan  9 18:10:52 development /usr/local/sbin/opensips[10469]:
>>> ERROR:acc:extra2strar: failed to get 'element'
>>>
>>>  Like I said, I'm 100% sure the variable is set: $json(cdata1/element)
>>>
>>>  It's almost like it just doesn't support $json or that it's "out of
>>> scope"
>>>
>>>  Thanks!
>>>  -Brett
>>>
>>>
>>
>
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