Follow this project,

I use my first language(ruby) to build this on serverless,

so you can use this project in others case.

1. LINE developer account
2. LINE Messaging API

1. Install serverless via npm

$ npm install -g serverless

2. Setup your AWS ceritficate

export AWS_ACCESS_KEY_ID=<your-key-here>
export AWS_SECRET_ACCESS_KEY=<your-secret-key-here>

3. Set your LINE bot channel secret & access token as environment variables before deploying

export LINE_CHANNEL_SECRET=<your-channel-secret-here>
export LINE_CHANNEL_ACCESS_TOKEN=<your-channel-access-token-here>

4. Deploy the webhook function

npm install
serverless deploy

5. Register the deployed webhook endpoint URL as your LINE bot's webhook URL in the LINE Developers console, then send it a message.

Now you can test your chatbot, have fun!

The handler uses line-bot-api v2's Line::Bot::V2::WebhookParser to validate the X-Line-Signature header on every incoming request before processing it, and replies through Line::Bot::V2::MessagingApi::ApiClient. See the gem's README for the full Messaging API surface.

• Plugin hook