def callback(self, return_to='/'):
oauth_token = self.handler.request.get("oauth_token")
if not oauth_token:
return get_request_token()
oauth_token = OAuthRequestToken.all().filter(
'oauth_token =', oauth_token).filter(
'service =', self.service).fetch(1)[0]
token_info = self.get_data_from_signed_url(
self.service_info['access_token_url'], oauth_token
)
key_name = create_uuid()
#logging.info('callback...')
#logging.info('key: %s, service: %s', key_name, self.service)
logging.info(token_info)
logging.info(type(token_info))
self.token = OAuthAccessToken(
key_name=key_name, service=self.service,
**dict(token.split('=') for token in token_info.split('&'))
)
if 'specifier_handler' in self.service_info:
specifier = self.token.specifier = self.service_info['specifier_handler'](self)
old = OAuthAccessToken.all().filter(
'specifier =', specifier).filter(
'service =', self.service)
db.delete(old)
logging.info(return_to)
logging.info('specifier %s' % specifier)
self.token.put()
self.set_cookie(key_name)
self.handler.redirect(return_to)
