LINE LIFF concatenate mode example

This is a template for LIFF concatenate mode by nodejs.

Environment

• LINE LIFF v2.7 concatenate mode
• Express / nodejs v12.18

Heroku

You can test this project on Heroku.

Use following up commands to check machine:

heroku run bash -a YOUR_HEROKU_NAME
heroku logs --tail -a YOUR_HEROKU_NAME

LIFF Settings

• Login LINE Developer Console.
• Create a LINE Login channel.
• Click LIFF tab and add LIFF application.
• Input https://YOUR_URL/notify in Endpoint URL column.
• Copy LIFF ID to environment CONCAT_ID variable.
• Now you can test concat cases:
  • https://liff.line.me/LIFF_ID?aaa=bbb
  • https://liff.line.me/LIFF_ID?a=123&b=456

Local testing

1. first terminal window

cp .env.sample .env
npm install
npm run dev

2. Create a provisional Https:

ngrok http 5000

If you have npm environment:

npx ngrok http 5000

3. Copy url to LINE Developer Console

License

MIT License