openilink-app-echo

A minimal test App for OpenILink Hub. Echoes messages and commands back.

Commands

Command	Description
/echo <text>	Immediately echo back the text
/echo-delay <text>	Reply after 5 seconds via Bot API
/ping	Reply with "pong!"

Setup

1. Create an App on OpenILink Hub:

   • Name: Echo
   • Slug: echo
   • Commands: /echo, /echo-delay, /ping
   • Events: message.text
   • Scopes: messages.send

2. Install the App to a Bot, copy app_token and signing_secret

3. Run:

export HUB_URL=https://hub.example.com
export HUB_APP_TOKEN=app_xxx
export HUB_SIGNING_SECRET=xxx
go run .

4. Set the installation's request_url to http://localhost:8081/hub/webhook

5. Verify URL, then test by sending /echo hello in WeChat.