Too many pushes - REST API + Corona

Corona Marketplace OneSignal
#1

Hello I am making app, that sends pushes. I have a problem because when I send push to another user he receives 8 pushes instead of one. It happened after I had upgraded to build 2373. I am 100% sure that it happens on plugin or server side because I am sending just 1 request to your REST API.

#2

It looks like notification is queued for about 15 seconds and it sends push every second from your server. Then it changes status to completed and stops sending push. Could you help me please?

#3

It happens even when I send notification to all users from your panel. It is delivered many times.

#4

Hey there! I believe this is due to an issue with push notifications on iOS 6 & 7 when you send multiple notifications with the same exact text. This issue is described a little bit in this StackOverflow thread: http://stackoverflow.com/questions/18074529/duplicate-push-notifications-on-ios

Could you try the following solutions:

  1. Avoid sending the same notification content to a device multiple times.

Or

  1. Add a random number of zero-width unicode characters at the end of each message. (As described in the answer to the StackOverflow thread)

Let me know if that fixes the issue.

#5

Hello, that helped me a lot. I am using zwnj character + space 16 char seed based combination at the end of the push notification. So it gives me 2**16 combinations of unique push per user. Thanks man!

#6

It looks like notification is queued for about 15 seconds and it sends push every second from your server. Then it changes status to completed and stops sending push. Could you help me please?

#7

It happens even when I send notification to all users from your panel. It is delivered many times.

#8

Hey there! I believe this is due to an issue with push notifications on iOS 6 & 7 when you send multiple notifications with the same exact text. This issue is described a little bit in this StackOverflow thread: http://stackoverflow.com/questions/18074529/duplicate-push-notifications-on-ios

Could you try the following solutions:

  1. Avoid sending the same notification content to a device multiple times.

Or

  1. Add a random number of zero-width unicode characters at the end of each message. (As described in the answer to the StackOverflow thread)

Let me know if that fixes the issue.

#9

Hello, that helped me a lot. I am using zwnj character + space 16 char seed based combination at the end of the push notification. So it gives me 2**16 combinations of unique push per user. Thanks man!