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我使用bcrypt对我的资源进行身份验证，并使用用户名和密码将帐户存储在mydatabase中。我已经手动保存密码在数据库中的哈希值如下：Eve发送curl请求时使用bcrypt driver.db错误进行身份验证
我开始蟒蛇bash和在下面的代码类型：
import bcrypt
password = u'passwordtobehashed'
password_hashed = bcrypt.hashpw(password, bcrypt.gensalt())
print (password_hashed)
然后我复制打印的输出和存储它的账表通过POST请求（W/O认证）：
curl -d '{"username": "someuser", "password": "somehashedpassword", "roles_id": 1}' -H 'Content-Type: application/json' http://127.0.0.1:5000/account
嗯，我使用SQLAlchemy和夏娃也是最新版（版本：0.7.1）。 那么我请求例如人们使用Bcrypted验证如下资源：
curl -u username 127.0.0.1:5000/people
然后输入我的密码，我收到以下错误：
File "/home/vagrant/erpghost/restapi/oldtrivial.py", line 57, in check_auth
accounts = app.data.driver.db['account']
AttributeError: 'SQLAlchemy' object has no attribute 'db'
出于某种原因，该数据库属性不可用。我也尝试使用Eve.app.data.driver.db，我尝试从烧瓶导入current_app，但都没有奏效。
那么这里是我的代码：
oldtrivial.py
from eve.auth import BasicAuth
from eve import Eve
from eve_sqlalchemy import SQL
from eve_sqlalchemy.validation import ValidatorSQL
import bcrypt
from connection import connect
from connection import Base
con, meta = connect()
Base.metadata.create_all(con)
class BCryptAuth(BasicAuth):
def check_auth(self, username, password, allowed_roles, resource, method):
accounts = app.data.driver.db['account']
account = accounts.find_one({'username': username})
return account and \
bcrypt.hashpw(password, account['password']) == account['password']
app = Eve(validator=ValidatorSQL, data=SQL, auth=BCryptAuth)
db = app.data.driver
Base.metadata.bind = db.engine
db.Model = Base
db.create_all()
if __name__ == '__main__':
app.run(debug=True, use_reloader=False)
tables.py
from sqlalchemy.orm import column_property
from sqlalchemy import Column, Integer, String, DateTime, func, ForeignKey
from connection import connect
from eve.auth import BasicAuth
from connection import Base
from sqlalchemy.orm import relationship
con, meta = connect()
class CommonColumns(Base):
__abstract__ = True
_created = Column(DateTime, default=func.now())
_updated = Column(DateTime, default=func.now(), onupdate=func.now())
_etag = Column(String(40))
class People(CommonColumns):
__tablename__ = 'people'
_id = Column(Integer, primary_key=True, autoincrement=True)
firstname = Column(String(80))
lastname = Column(String(120))
fullname = column_property(firstname + " " + lastname)
class Roles(CommonColumns):
__tablename__ = 'roles'
_id = Column(Integer, primary_key=True, autoincrement=True)
role = Column(String(80))
class Account(CommonColumns):
__tablename__ = 'account'
_id = Column(Integer, primary_key=True, autoincrement=True)
username = Column(String(50), nullable=False, unique=True)
password = Column(String(200), nullable=False)
roles = relationship("Roles", backref="account")
roles_id = Column(Integer, ForeignKey('roles._id'))
settings.py
from eve_sqlalchemy.decorators import registerSchema
from eve.utils import config
from tables import People
from tables import Account
from tables import Roles
registerSchema('people')(People)
registerSchema('roles')(Roles)
registerSchema('account')(Account)
DOMAIN = {
'people': People._eve_schema['people'],
'roles': Roles._eve_schema['roles'],
'account': Account._eve_schema['account'],
}
DOMAIN['account'].update({
'additional_lookup': {
'url': 'regex("[\w]+")',
'field': 'username'
},
'cache_control': '',
'cache_expires': 0,
'allowed_roles': ['superuser', 'admin'],
'authentication': None,
})
SQLALCHEMY_DATABASE_URI = 'postgresql://databaseuser:[email protected]:5432/database'
RESOURCE_METHODS = ['GET', 'POST']
ITEM_METHODS = ['GET', 'DELETE', 'PATCH', 'PUT']
DEBUG = True
config.ID_FIELD = config.ITEM_LOOKUP_FIELD = '_id'
DOMAIN['people']['id_field'] = config.ID_FIELD
DOMAIN['roles']['id_field'] = config.ID_FIELD
DOMAIN['account']['id_field'] = config.ID_FIELD
希望有人能帮助我。