use wechaty qrcode api service (wechaty/qrcode#1)

Author: huan

README.md

@@ -56,7 +56,7 @@ Wechaty is a RPA SDK for Wechat **Individual** Account that can help you create
 from wechaty import Wechaty
 
 Wechaty.instance() // Global Instance
-  .on('scan', lambda qrcode, status : print('Scan QR Code to login: {}\nhttps://api.qrserver.com/v1/create-qr-code/?data={}'.format(status, encodeURIComponent(qrcode))))
+  .on('scan', lambda qrcode, status : print('Scan QR Code to login: {}\nhttps://wechaty.github.io/qrcode/{}'.format(status, encodeURIComponent(qrcode))))
   .on('login', lambda user: print('User {} logined'.format(user)))
   .on('message', lambda message: print('Message: {}'.format(message)))
   .start()

examples/ding-dong-bot.py

@@ -43,8 +43,7 @@ async def on_scan(qrcode: str, status: int):
     """
     Scan Handler for the Bot
     """
-    print(qrcode, status)
-    # TODO: To be written
+    print('Status: ' + status + ', View QR Code Online: https://wechaty.github.io/qrcode/' + qrcode)
 
 
 async def on_login(user: Contact):