[Freeswitch-users] Dynamic return call (callback)

[Gabriel Bustos]

Hi,

thanks for your reply.
Actually I already tried your suggestion. What I tested was:

<action application="set" data="api_hangup_hook=originate
gsmopen/ANY/${number} &bridge(user/${redirect_to})"/>

I'm not sure but I guess when the session is hanged up it also hangup the
one that I'm trying to originate on hangup hook. Also, as you can see I'm
using mod_gsmopen and I have only one interface available for
incoming/outgoing calls.



2016-05-10 3:26 GMT-03:00 Michael Jerris <mike at jerris.com>:

> if the first one works but just calls the parties in reverse, just swap
> them
>
>
> On Monday, May 9, 2016, Gabriel Bustos <gabriel at pinaculo.com.br> wrote:
>
>> Hello,
>>
>> I'm trying to implement a callback (for specific numbers) in my project.
>>
>> What I need to do is hangup the incoming call and return to that number.
>> What I tried is this:
>>
>> <action application="set" data="api_hangup_hook=originate
>> user/${redirect_to} &bridge(gsmopen/ANY/${number})"/>
>>
>> Actually this works (sort of), it originates a call in softphone and when
>> I answer the softphone the call to destination number is made.
>>
>> BUT what I need is to call to destination number and bridge to softphone
>> when the call is answered. And here is where I'm having problems.
>>
>> My last attempt was calling a lua script who fires a custom event, like
>> this:
>>
>> <action application="set" data="api_hangup_hook=${lua(websip/teste.lua
>> ${caller_id_number})}"/>
>>
>> teste.lua:
>> function fireEvent()
>>     local event = freeswitch.Event("CUSTOM", "Gateway::Callback")
>>     event:addHeader("My-Header", "test")
>>     event:addBody("EventTest")
>>     session:sendEvent(event)
>>     --event:fire();
>> end
>> fireEvent()
>>
>> Ok, the event is fired as I can see in CLI but I think the event hook
>> doesn't work.
>>
>> This is the line from lua.conf:
>> <hook envent="CUSTOM" subclass="Gateway::Callback"
>> script="testecallback.lua"/>
>>
>> Can you help me telling me if I'm the right path or if there's a better
>> way to do that?
>>
>> Thanks in advance.
>>
>
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