我想尝试使用Tornado Framework从我的Facebook应用程序向用户发送应用请求。 我正在遵循http://www.tornadoweb.org/documentation/auth.html,但我不知道如何解决这个错误。 有专业人士在那里吗? 谢谢!
错误日志
错误日志
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'
代码
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()
async_callback
是tornado.web.RequestHandler
的一个方法,所以你必须找到一种不使用该方法的方式来完成它。 - Rob Wouterstornado.web.RequestHandler
,你不能使用它的方法。=) - Nikolay Fominyh