python -- 封装token

import datetime


class MyJwt:
    
    def __init__(self):
        # 加密密钥
        self.password = "1231231241234refd"
    
    # 加密方法
    def encode_jwt(self,userinfo):

        # 加密操作
        encode_srt = jwt.encode(userinfo,self.password,algorithm="HS256")

        try:
            encode_srt = str(encode_srt,"utf-8")
        except Exception as e:
            pass
        return encode_srt


    # 时常加密
    # userinfo :用户信息
    # mytime: 设置过期时间
    def encode_jwt_t(self,userinfo,mytime):
        playload = {
            'exp': int((datetime.datetime.now()+datetime.timedelta(seconds=mytime)).timestamp()),
            'data':userinfo
        }
        # 加密操作
        encode_srt = jwt.encode(playload,self.password, algorithm="HS256")

        try:
            encode_srt = str(encode_srt, "utf-8")
        except Exception as e:
            pass
        return encode_srt

    # 解密
    def decode_jwt(self,jwt_str):
        return jwt.decode(jwt_str,self.password,algorithms=['HS256'])