• Make sure you already registered on LINE developer console, if you need use LINE Bot.

• Create new Messaging Channel

• Get Channel Secret on "Basic Setting" tab.

• Issue Channel Access Token on "Messaging API" tab.

• Open LINE OA manager from "Basic Setting" tab.

• Go to Reply setting on OA manager, enable "webhook"

You can choose Heroku or Render

• Input Channel Secret and Channel Access Token.
• Remember your heroku, ID.

• Setup your basic account information. Here is some info you will need to know.
• Callback URL: https://{YOUR_HEROKU_SERVER_ID}.herokuapp.com/callback

It all done.

• How to deploy LINE BotTemplate
• Hoe to modify your LINE BotTemplate code

如果你看得懂繁體中文，這裡有中文的介紹

• Golang (heroku) で LINE Bot 作ってみる
• LINE BOT をとりあえずタダで Heroku で動かす
• 阿美語萌典 BOT

It is one of my project 52.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.