我有一个flask应用,我通过google云托管的简单认证。我目前正在通过登录和退出多个用户来测试该应用程序,我得到了一些极其奇怪的行为,这是我之前没有得到的。特别是,有时当我用有效的用户帐户登录时,它在前几次登录尝试时什么都不做,然后在第二次或第三次尝试时它会登录(wtf???)。我怀疑这与本地存储空间有关,所以我在注销时用session.clear()清除本地存储空间,但似乎没有效果。
请帮助我,因为这让我很难受。任何帮助都将是感激的。
下面是代码:main.py
from flask import Blueprint, render_template
from flask_login import login_required, current_user
from . import db, create_app
main = Blueprint('main', __name__)
@main.route('/')
def index():
return render_template('index.html')
@main.route('/profile')
@login_required
def profile():
return render_template('profile.html', name=current_user.name)
这里是代码 auth.py
from flask import Blueprint, render_template, redirect, url_for, request, flash
from werkzeug.security import generate_password_hash, check_password_hash
from flask_login import login_user, logout_user, login_required
from .models import User, Subs
from . import db
auth = Blueprint('auth', __name__)
@auth.route('/login')
def login():
return render_template('login.html')
@auth.route('/login', methods=['POST'])
def login_post():
email = request.form.get('email')
password = request.form.get('password')
remember = True if request.form.get('remember') else False
user = User.query.filter_by(email=email).first()
if not user and not check_password_hash(user.password, password):
flash('Please check your login details and try again.')
return redirect(url_for('auth.login'))
login_user(user, remember=remember)
return redirect(url_for('main.profile'))
@auth.route('/signup')
def signup():
return render_template('signup.html')
@auth.route('/signup', methods=['POST'])
def signup_post():
email = request.form.get('email')
name = request.form.get('name')
password = request.form.get('password')
user = User.query.filter_by(email=email).first()
if user:
flash('Email address already exists.')
return redirect(url_for('auth.signup'))
new_user = User(email=email, name=name, password=generate_password_hash(password, method='sha256'))
db.session.add(new_user)
db.session.commit()
return redirect(url_for('auth.login'))
@auth.route('/logout')
@login_required
def logout():
logout_user()
return redirect(url_for('main.index'))
也许是你的浏览器的问题,你试过在隐身模式下吗?