Я хотел попробовать отправить запрос приложения из моего приложения Facebook пользователю, использующему Tornado Framework.Я следил за http://www.tornadoweb.org/documentation/auth.html, но я не знаю, как решить эту ошибку.Есть профессионалы?Спасибо!
Журнал ошибок
Traceback (most recent call last):
File "send.py", line 36, in <module>
main()
File "send.py", line 33, in main
test.get(app_access_token, player_id)
File "send.py", line 15, in get
callback=self.async_callback(self._on_post))
AttributeError: 'Send' object has no attribute 'async_callback'
Код
import tornado.auth
import tornado.escape
import tornado.httpserver
import tornado.ioloop
import tornado.options
import tornado.web
from tornado import httpclient
class Send(tornado.auth.FacebookGraphMixin):
def get(self, app_access_token, player_id):
self.facebook_request(
"/"+player_id+"/apprequests",
post_args={"message": "I am an app request from my Tornado application!"},
access_token=app_access_token,
callback=self.async_callback(self._on_post))
def _on_post(self, new_entry):
if not new_entry:
# Call failed; perhaps missing permission?
self.authorize_redirect()
return
self.finish("Posted a message!")
def main():
key = "xxxxxxxxxxx"
secret = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
player_id = "100003395454290" #fake id
http_client = httpclient.HTTPClient()
response = http_client.fetch("https://graph.facebook.com/oauth/access_token?grant_type=client_credentials&client_id="+key+"&client_secret="+secret+"&redirect_uri=&code=")
app_access_token = response.body.replace("access_token=","")
test = Send()
test.get(app_access_token, player_id)
if __name__ == "__main__":
main()