烧瓶登录@login_required不工作 [英] Flask login @login_required not working
问题描述
我使用flask-login来确保用户在访问特定页面之前已经登录。我正在使用 @login_required
来保护视图,但即使设置了 login_user(user)
我想要设置用户,它不让我进入我的受保护的路线(索引)。我打印出 user_login(user)
的值,并返回 True
。
@ 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 这里是我的user_loader user_login(user)$ c
$ p $ @ 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 ['userna ('/ index')
else:
login_user(用户)
print(登录用户+ str (login_user(user)),file = sys.stderr)
login_user(user)
return redirect('/ index')
$ p $登录管理器用户加载
def load_user (userid):
try:
返回models.User.get(models.User.id == userid)
除了models.DoesNotExist:
返回无
这是我的用户模式
<$ c
$ sql $ db
$ User(UserMixin,BaseModel):
username = CharField(unique = True)
quizlet_id = CharField(unique = True)
joined_at = DateTimeField(default = datetime.datetime.now)
@classmethod
def c reate_user(cls,username,quiz_id,** kwards):
try:
cls.select()。其中(
(cls.username == username) (cls.quizlet_id == quiz_id)
).get()
除了cls.DoesNotExist:
print(把用户放入东西,file = sys.stderr)
user (用户名= username,quizlet_id = quiz_id)
print(user.username)
user.save()
返回用户
其他:
举例Exception(用户已经存在该电子邮件)
@staticmethod
def set_password(password):
return generate_password_hash(password.encode('utf- 8'))
解决这个问题,并意识到这是因为配置login_required不工作
在我的本地开发环境,我设置了
$ $ b $ b blockquote>
如果应用程序配置变量 LOGIN_DISABLED 或 TESTING 为
,则将忽略 login_required 装饰器
将其设置回来并使之有效
app.config ['TESTING'] = False
$ b
I'm using flask-login to make sure users are logged in before they can access certain pages. I'm using @login_required
on the view I want to protect, but even though I'm setting login_user(user)
where I'm wanting to set the user, it does not let me go into my protected route (index). I'm printing out the value of my user_login(user)
and it returns True
. What am I doing wrong?
@app.route('/')
@app.route('/index')
@login_required
def index():
print("was in here", file=sys.stderr)
return render_template('index.html')
This is the route where I set the 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')
Here is my user_loader
@login_manager.user_loader
def load_user(userid):
try:
return models.User.get(models.User.id == userid)
except models.DoesNotExist:
return None
Here is my User model
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'))
Just spent the last 2 hours trying to fix this and realized that it was because off the configuration that the login_required was not working
On my local development environment, I had set
app.config['TESTING'] = True
From the flask-login documentation
If the application configuration variable LOGIN_DISABLED or TESTING is set to True, the login_required decorator will be ignored
set it back to this and got it working
app.config['TESTING'] = False
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