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@gmail.com:
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@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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