龙卷风框架(FacebookGraphMixin) [英] Tornado Framework (FacebookGraphMixin)
问题描述
我想尝试使用Tornado Framework将我的Facebook应用程序中的应用程序请求发送给用户.我正在关注 http://www.tornadoweb.org/documentation/auth.html ,但是我不知道如何解决此错误.有专业人士吗?谢谢!
I wanted to try sending App request from my Facebook app to a user using Tornado Framework. I was following http://www.tornadoweb.org/documentation/auth.html but I have no idea how to resolve this error. Any professionals out there? Thanks!
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()
推荐答案
好的,我的回答不能直接回答OP的问题.但这显示在搜索结果的顶部,显示错误AttributeError: 'XxxxxHandler' object has no attribute 'async_callback'
Okay, my answer does not directly answer the OP's question. But as this shows up in the top search results for the error AttributeError: 'XxxxxHandler' object has no attribute 'async_callback'
值得注意的是,启动Tornado v4.0的async_callback
功能已被删除.要引用向后兼容说明:
It is worth noting that starting Tornado v4.0 the async_callback
function has been removed. To quote the Backwards-compatibility notes:
RequestHandler.async_callback
和WebSocketHandler.async_callback
包装器功能已被删除;他们已经过时了 由于堆栈上下文(以及最近的协程)而导致的时间很长.
The
RequestHandler.async_callback
andWebSocketHandler.async_callback
wrapper functions have been removed; they have been obsolete for a long time due to stack contexts (and more recently coroutines).
这篇关于龙卷风框架(FacebookGraphMixin)的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!