Question

我正在为google oauth2创建一个简单的烧瓶应用。我遇到问题，对于不同的用户，会话显示他们已经注册。这是完全随机的。有时用户进入oauth流程，但大多数时候它会返回我设置的文本，一旦我获得了凭据， "Thank you for registering :)"。我在哪里弄错了？

import flask
import logging
from oauth2client import client
from manage_auth import store_user_info, get_user_info


app = flask.Flask(__name__)
SCOPES = [
    'email',
    'profile',
    'https://www.googleapis.com/auth/calendar',
    # Add other requested scopes.
]

CLIENT_SECRET = 'client_secret_web.json'
APPLICATION_NAME = 'my_app_name'

@app.route('/')
def index():
  if 'credentials' not in flask.session:
    return flask.redirect(flask.url_for('oauth2callback'))
  credentials = client.OAuth2Credentials.from_json(flask.session['credentials'])
  if credentials.access_token_expired:
    return flask.redirect(flask.url_for('oauth2callback'))
  else:
      return "Thank you for registering :)"


@app.route('/oauth2callback')
def oauth2callback():
  flow = client.flow_from_clientsecrets(
      CLIENT_SECRET,
      scope=' '.join(SCOPES),
      redirect_uri=flask.url_for('oauth2callback', _external=True)
     )

  if 'code' not in flask.request.args:
    auth_uri = flow.step1_get_authorize_url()
    return flask.redirect(auth_uri)
  else:
    #get auth code
    auth_code = flask.request.args.get('code')

    #get credentials
    credentials = flow.step2_exchange(auth_code)
    flask.session['credentials'] = credentials.to_json()

    #get info and store credentials
    user_info = get_user_info(credentials)
    email_address = user_info.get('email')
    flask.session['user_id'] = email_address

    if credentials.refresh_token is not None:
        store_user_info(email_address, user_info, credentials)
    return flask.redirect(flask.url_for('index'))


if __name__ == '__main__':
  import uuid
  app.secret_key = str(uuid.uuid4())
  app.debug = True
  app.run(host='0.0.0.0', port=8889)

Answer 1

尝试在每次注销时弹出会话。希望这可能会有所帮助！

Flask会话不刷新

1 个答案: