devatherock/slack-webhook-facade repository overview

⁠slack-webhook-facade

A Slack webhook facade to post messages to other chat clients like Zulip⁠

⁠Usage

⁠Zulip

To post a slack webhook message to zulip, use the slack webhook URL in the below format:

{slackWebhookFacadeHost}/zulip/{base64(username:zulipApiKey)}?server={zulipHost}

⁠Sample URL

https://slack-webhook-facade.onrender.com/zulip/Y2ktYm90QHp1bGlwY2hhdC5jb206eHl6?server=https://devatherock-chat.zulipchat.com

⁠Sample slack payload to post to the facade

{
  "text": "https://circleci.com/gh/devatherock/git-sync/66 by devatherock",
  "channel": "general",
  "attachments": [
    {
      "title": "Build completed",
      "text": "https://circleci.com/gh/devatherock/git-sync/66 by devatherock",
      "color": "#764FA5"
    }
  ]
}

⁠Parameters

Path parameters

• slackWebhookFacadeHost - Host name of your slack-webhook-facade instance
• base64(username:zulipApiKey) - Base64 encoded value of the Zulip bot integration's username and API key, joined together by a colon. Will be used as the Basic authorization header in the call to Zulip API. If the username is [email protected] and the API key is xyz, the path variable will be what is in the sample URL

Query parameters

• zulipHost - Host name of your Zulip instance

Payload parameters

• channel - The Zulip stream to post the message to
• title - The topic name in Zulip