推送通知：如何使用Pubnub将推送通知发送到特定设备？

Question

Here is code of nodejs which I am using on server side, I am using only one chennal.

Code:

var pubnub = require("pubnub")({
ssl           : true,  
publish_key   : "pub-c-e2f2e008-92ce-4abc-a9fc-xxxxxxxxxxxx",
subscribe_key : "sub-c-3c272090-0370-11e5-aefa-xxxxxxxxxxxx",
geo           : true
});

exports.sendNotification=function(req,res){
var responseData={
                message:"Send notifications",
                data:null
            };

var message = {
"aps":{
    "alert":"Your Message: sent from nodejs server",
    "sound":"push1.wav"
 }
};
pubnub.publish({ 
channel   : 'apns',
message   : message,
callback  : function(e) { 
                console.log( "SUCCESS!", e );
                res.json(responseData); 
            },
error     : function(e,data) { 
                console.log( "FAILED! RETRY PUBLISH!", e ); 
                responseData.message="FAILED! RETRY PUBLISH!";
                res.json(responseData);
            }

});
}

Answer 1

Check this documentation .

Devices are registering for pushes on channel. If you want to target specific device, you have to use multiple channels.

I also suggest to use this method of sending pushes because in case of adding GCM functionality you will have to send only one message to queue that will be received by both devices