标签：flask alg expires jwt id user 使用 payload cls
import datetime
import jwt
from flask import current_app
class Auth:
def __init__(self, user_id, expires):
self.id = user_id
self.expires = expires
class Token:
secret_key = "dlkahdjghj1mhidjkgavd"
headers = {
'typ': 'jwt',
'alg': 'HS256'
}
@classmethod
def gen(cls, user_id, expires: int = 60 * 60):
conf = current_app.config
acs_exp = cls.__expired(expires)
rfh_exp = cls.__expired(expires + 60 * 10)
acs_payload = cls.__payload(user_id, acs_exp)
rfh_payload = cls.__payload(user_id, rfh_exp)
alg: str = cls.headers.get("alg")
access = jwt.encode(acs_payload, conf.get("SECRET_KEY", cls.secret_key), alg, cls.headers)
refresh = jwt.encode(rfh_payload, conf.get("SECRET_KEY", cls.secret_key), alg, cls.headers)
return access, refresh
@classmethod
def verify(cls, token: str):
conf = current_app.config
alg: str = cls.headers.get("alg")
payload = jwt.decode(token, conf.get("SECRET_KEY", cls.secret_key), [alg])
return Auth(**payload), token
@staticmethod
def __payload(user_id, exp):
"""
:param user_id: 用户id
:param exp: 超时时间
:return: payload
"""
return {'id': user_id, 'expires': exp}
@staticmethod
def __expired(expires: int):
return datetime.datetime.now() + datetime.timedelta(seconds=expires)
标签：flask,
alg,
expires,
jwt,
id,
user,
使用,
payload,
cls
From： https://www.cnblogs.com/yangyucai/p/17255106.html