We prepared a very simple Laravel app (forge2stride) to provide webhooks and listen for deployment notifications from Forge. Once notified, our app formats a markdown message and forwards that to a room reserved for Forge deployment notifications. Now our team members can join in rooms for their development projects and receive commit and deployment notifications. Problem solved!
The standard for HTTP Handlers (PSR-15) is approved as of Jan 22, 2018. The laravel-psr15-middleware library is a Laravel compatible middleware that creates a bridge between PSR-7/PSR-15 interfaces and Laravel's middleware stack and Foundation HTTP message objects.