####【メッセージを受信する場合】
WebhookHandlerを下記の様に設定
@handler.add(MessageEvent, message=TextMessage)
lineapi.py
from flask import Flask, request, abort
from linebot import (
LineBotApi, WebhookHandler
)
from linebot.exceptions import (
InvalidSignatureError
)
from linebot.models import (
MessageEvent, TextMessage, TextSendMessage,
)
app = Flask(__name__)
line_bot_api = LineBotApi('YOUR_CHANNEL_ACCESS_TOKEN')
handler = WebhookHandler('YOUR_CHANNEL_SECRET')
@app.route("/callback", methods=['POST'])
def callback():
# get X-Line-Signature header value
signature = request.headers['X-Line-Signature']
# get request body as text
body = request.get_data(as_text=True)
app.logger.info("Request body: " + body)
# handle webhook body
try:
handler.handle(body, signature)
except InvalidSignatureError:
print("Invalid signature. Please check your channel access token/channel secret.")
abort(400)
return 'OK'
@handler.add(MessageEvent, message=TextMessage)
def handle_message(event):
line_bot_api.reply_message(
event.reply_token,
TextSendMessage(text=event.message.text))
if __name__ == "__main__":
app.run()
LINE Messaging API SDK for PythonのSynopsis/Usageから引用
####【メッセージをリプライ】
reply message API( line_bot_api.reply_message)を呼ぶ
引数を、下記にすることで、オウム返しされる
・event.reply_token
・TextSendMessage(event.message.text)
####<event>
handle_messageメソッドの引数(event)
event
{
"message": {
"id": "10951288714213",
"text": "Hello",
"type": "text"
},
"replyToken": "73fb2d4ab910457443a96c3483f478dc",
"source": {
"type": "user",
"userId": "U0d47ada1d7ca738641228d4599c9d347"
},
"timestamp": 1574264703712,
"type": "message"
}