Hi,
SIP has a mechanism for pushing list updates - it's called RLS -
Remote-List-Subscription. But for this to work, you have to use XCAP
for the server storage.
Apart from that, you could use some SUBSCRIBE/NOTIFY mechanism
(similar to MWI), where your client sends a SUBSCRIBE to the server
and afterwards gets a NOTIFY, if the number of messages of your
Voicemail changes.
You can in fact also simply send a NOTIFY to your App without prior
SUBSCRIBE, to trigger events (e.g. several desktop phones have this
functionality to reload config or to reboot).
If you control the SIP-Stack and the App, you have the power... ;-)
But we can't help you on changing your app....
Thanks,
Carsten
2017-03-09 10:44 GMT+01:00 M S <shaheryarkh(a)gmail.com>om>:
You do know that push notifications are actually sent
by google servers,
don't you? so unless you register your app for push notification with
google, you can't use their push service.
Alternatively, you can re-invent the wheel and write up your own service for
push notification which will be installed separately and as a background
service on Android device. This service would run all the time even when
device screen is off or locked and register itself to your own push server
and maintain a constant contact with it even when device's network switches
from wifi to cellular data and vice versa. This push server will then be
used to relay whatever you want to push to android app through your push
service running on that android from kamailio.
Developing such a service is beyond the scope of kamailio, so i suggest you
better contact Android dev forums for this.
Thank you.
On Wed, Mar 8, 2017 at 9:01 AM, sscc <androidsscc(a)gmail.com> wrote:
good day, i have a running kamailio server having 200 users. I maintain
the
user ids in a vcf (vCard Format) form. i have developed an Android VoIP
application. Android application is given to the user along with the
contact
vcf. The contact list get increased day by day and consequently the user
ids
in vcf (vCard Format) as well. the application is also updated. Aim is to
update application and the contact list by sending push notification to
user. (we don't want to place our application at play store). i want to do
push notification from Kamilio server for application and contact list
update. Is there any way to do push notification from server to users to
update the app and VoIP contact list. regards sscc
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