Webhook Notifier

Description

Aside from File and Email notifiers, it would be good to support Webhooks - basically just a POST request containing the notification data to some predefined endpoint. This would enable the use of services like https://ntfy.sh/.

Use Case

Enable notifications via a lightweight HTTP service (no need to set up a third-party email services, or a self-hosted email server which can be clunky and unreliable due to reputation-based spam blocking).

Details

Allow a user to define a URL (in notifier.webhook.url) to send the notification to via a post request, for example https://ntfy.sh/mytopic (cURL equivalent would be something like curl -d "Notification text here" ntfy.sh/mytopic.

Documentation

No response

Pre-Submission Checklist

• I agree to follow the Code of Conduct

• I have checked for related issues and checked the documentation