bot.py

   1 # -*- coding: utf-8 -*-
   2 """
   3 Created on Sat Sep  1 11:18:39 2018
   4
   5 @author: fuke masasi
   6 """
   7
   8 import tornado.ioloop
   9 import tornado.web
  10 import json, os
  11 from linebot import LineBotApi, WebhookParser
  12 from linebot.exceptions import InvalidSignatureError
  13 from linebot.models import MessageEvent, TextMessage, TextSendMessage
  14
  15
  16 class WebHookHandler(tornado.web.RequestHandler):
  17     def get(self):
  18         self.write('hello')
  19
  20     def post(self):
  21         signature = json.load(self.request.headers['X-Line-Signature'])
  22         data = json.load(self.request.body)
  23         try:
  24             events = webhook.parse(data, signature)
  25         except InvalidSignatureError:
  26             self.abort(400)
  27         for event in events:
  28             if not isinstance(event,MessageEvent):
  29                 continue
  30             if not isinstance(event.message,TextMessage):
  31                 continue
  32             linebot.reply_message(
  33                 event.reply_token,
  34                 TextSendMessage(text=event.message.text)
  35             )
  36
  37 application = tornado.web.Application([(r'/callback',WebHookHandler)],{
  38         #'debug':True
  39         })
  40
  41 if __name__ == '__main__':
  42     ch_id = os.environ['Channel_ID']
  43     ch = os.environ['Channel_Secret']
  44     linebot = LineBotApi(ch_id)
  45     webhook = WebhookParser(ch)
  46     application.listen(5000)
  47     tornado.ioloop.IOLoop.instance().start()