我正在使用 flask-login 来确保用户在访问某些页面之前已登录。我在要保护的 View 上使用 @login_required
,但即使我在要设置用户的地方设置 login_user(user)
,它不让我进入我的 protected 路线(索引)。我打印出我的 user_login(user)
的值,它返回 True
。我做错了什么?
@app.route('/')
@app.route('/index')
@login_required
def index():
print("was in here", file=sys.stderr)
return render_template('index.html')
这是我设置user_login(user)
@app.route('/authenticate')
def authenticate():
code = request.args.get('code')
state = request.args.get('state')
quiz_auth_response = quizlet_auth(code, state)
g.token = quiz_auth_response['token']
response = json.loads(make_request(quiz_auth_response['user_name']))
try:
user = models.User.get(models.User.username == response['username'])
login_user(user)
except models.DoesNotExist:
print("does not exist", file=sys.stderr)
user = models.User.create_user(response['username'], response['id'])
return redirect('/index')
else:
login_user(user)
print("log in user " + str(login_user(user)), file=sys.stderr)
login_user(user)
return redirect('/index')
这是我的 user_loader
@login_manager.user_loader
def load_user(userid):
try:
return models.User.get(models.User.id == userid)
except models.DoesNotExist:
return None
这是我的用户模型
sqlite_db = SqliteDatabase('sqlite.db')
class BaseModel(Model):
class Meta:
database = sqlite_db
class User(UserMixin, BaseModel):
username = CharField(unique=True)
quizlet_id = CharField(unique=True)
joined_at = DateTimeField(default=datetime.datetime.now)
@classmethod
def create_user(cls, username, quiz_id, **kwards):
try:
cls.select().where(
(cls.username == username) | (cls.quizlet_id == quiz_id)
).get()
except cls.DoesNotExist:
print("putting user in thing", file=sys.stderr)
user = cls(username = username, quizlet_id = quiz_id)
print(user.username)
user.save()
return user
else:
raise Exception("User with that email exists already")
@staticmethod
def set_password(password):
return generate_password_hash(password.encode('utf-8'))
最佳答案
我的问题是 @flask_login.login_required
装饰器在 @app.route('<path>')
之上装饰器,所以我只是替换了它们并且它起作用了
来自这里:
@flask_login.login_required
@app.route('/')
def index():
return render_template("index.html")
为此:
@app.route('/')
@flask_login.login_required
def index():
return render_template("index.html")
关于python - Flask 登录@login_required 不工作,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/37082988/