Send notifications in batch

[collimarco]

APNs an GCM have always provided a way to send notifications in batch.

It would be useful to see this feature for the Push API. It would greatly reduce the workload on the app server (and also on the push service).

I have described one of the many possible implementation (backward compatible) in this blog post.

[beverloo]

Thank you for the suggestion! This is a protocol-level issue that would be appropriately scoped to the IETF Web Push WG, but is considered out of scope for the current milestones.

To give you the gist of why this isn't available— payloads. The protocol mandates use of end-to-end encryption per draft-ietf-webpush-encryption, which is a model that can't work for messages having multiple recipients.

As such, I'll close this issue.