auth_setup.py 文件源码

def twitter_oauth2(oauth_token, oauth_verifier):
    auth_tokens = db.OAuthToken.query(db.OAuthToken.temp_oauth_token == oauth_token, db.OAuthToken.application == db.APP_TWITTER).fetch(1)
    if not auth_tokens:
        return None
    auth_token = auth_tokens[0]
    # Step 3: Once the consumer has redirected the user back to the oauth_callback
    # URL you can request the access token the user has approved. You use the
    # request token to sign this request. After this is done you throw away the
    # request token and use the access token returned. You should store this
    # access token somewhere safe, like a database, for future use.
    token = oauth.Token(oauth_token, auth_token.temp_oauth_token_secret)
    token.set_verifier(oauth_verifier)
    consumer = oauth.Consumer(auth.consumer_key, auth.consumer_secret)
    client = oauth.Client(consumer, token)

    resp, content = client.request(access_token_url, "POST")
    access_token = dict(urlparse.parse_qsl(content))
    auth_token.oauth_token = access_token['oauth_token']
    auth_token.oauth_token_secret = access_token['oauth_token_secret']
    auth_token.valid_token = True
    auth_token.time_between_posts = 5 * 60  # every 5 minutes
    auth_token.put()
    return auth_token