Question

我正在使用以下代码从Raspberry pi上的Firebase获取数据，但它显示以下错误。但是我可以在没有身份验证的情况下获取数据。

    from firebase.firebase import FirebaseApplication
    from firebase.firebase import FirebaseAuthentication
    firebase = firebase.FirebaseApplication('https://myapp.firebaseio.com/', 
    authentication =None)
    authentication = firebase.Authentication('secretkey', 
    'prateekrai266@gmail.com', extra={'id': 123})
    firebase.authentication = authentication
    print (authentication.extra)
    user = authentication.get_user()
    print (user.firebase_auth_token)
    result = firebase.get('/messages', None)

它显示以下错误

追踪（最近一次呼叫最后一次）：

文件“/home/pi/code/dataauth.py”，第7行，在authentication =中   firebase.Authentication（'secretkey'，'prateekrai266 @ gmail.com'，   extra = {'id'：123}）AttributeError：'FirebaseApplication'对象没有   属性'身份验证'

我能够在没有身份验证的情况下获取数据，即通过遵循代码

将规则设置为true

from firebase.firebase import FirebaseApplication
firebase = firebase.FirebaseApplication('https://myapp.firebaseio.com/', 
None)
result = firebase.get('/messages', None)

Answer 1

我认为您使用的是python-firebase，它有点弃用，并且不会长时间更新。我已经尝试解决您的问题，为您的问题找到解决方案，但仍然会出现身份验证问题。

代码：

from firebase.firebase import FirebaseApplication
from firebase.firebase import FirebaseAuthentication
DSN = config['databaseURL'] # 'https://myapp.firebaseio.com/'
SECRET = config['userPass'] # 'secretkey'
EMAIL =config['userEmail'] # 'prateekrai266@gmail.com'

authentication = FirebaseAuthentication(SECRET,EMAIL, True, True)
firebase = FirebaseApplication(DSN, authentication)

firebase.get('/messages', None)

我建议进入pyrebase，这是更新的，因为我刚检查了作品。

https://github.com/thisbejim/Pyrebase

适用于我的代码：

import pyrebase
config = {
    'apiKey': "YYY",
    'authDomain': "XXXXXXXX.firebaseapp.com",
    'databaseURL': "https://XXXXXXXX.firebaseio.com",
    'projectId': "XXXXXXXX",
    'storageBucket': "XXXXXXXX.appspot.com",
    'messagingSenderId': "ZZZ",
}
firebase = pyrebase.initialize_app(config)

userEmail = 'youremailadresthatyouaddedtofirebasedatabaseauthenticatedusers'
userPass = 'yourpasswordsetupforthisemail'

auth = firebase.auth()

# Log the user in
user = auth.sign_in_with_email_and_password(userEmail, userPass)

# Get a reference to the database service
db = firebase.database()

# data to save
data = {
            "name": "Mortimer 'Morty' Smith"
            }

# Pass the user's idToken to the push method
results = db.child("test").push(data, user['idToken'])
print results
results = db.child("test").get(user['idToken'])
print results.val()

“FirebaseApplication”对象没有“身份验证”属性

1 个答案: