Graylog2 / Graylog2/graylog-plugin-integrations
slack plugin - validate webhook url while creation and update
Open
bug
slack-plugin
ux
- Dominant language
- Java
- Stars
- 17
- Forks
- 14
- PR merge metrics
- No merged PRs in 30d
Description
## Description
we can save the slack notification form using an invalid webhook url, `https://hooks.slack.com/services/xxxxxx/xxxx/xxxxxx`

## Possible Solution
1. perform a reg-ex validation of webhook using [formik](https://formik.org/)
## Reference
https://regex101.com/
## Environment
- Graylog Version:4.0.0
- Elasticsearch Version: n/a
- MongoDB Version:n/a
- Browser Version:firefox
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