READ ME

What is this project?

This project is main of being as line bot message server, has echo and saving function, and get all messages function.

add line bot as friend

It will send welcome message to the user.

哈囉，歡迎加入好友。
可以使用'查詢訊息'關鍵字查詢已送出的訊息。

echo and saving function

Using @EventMapping maps TextMessage Event. If user types any words excepts "查詢訊息", then service will keep text and return same message to the user.

get all messages function

Returns all user sent messages and shows.

Before clone and usage

1. Should change channel-token and channel-secret in application.yml, you can copy from Line Developers console.

   line.bot:
       channel-token: <your channel token>
       channel-secret: <your channel secret>
       handler:
       path: /callback
       enabled: true

2. Change database connection uri in application.yml. If you have login account and password, both should be set, too.

   spring: 
     data:
       mongodb:
       uri: mongodb://localhost:27017/<your db name>
       authentication-database: admin

Wait for optimization

1. Use WebExceptionHandler

2. Add Weather Assistance