auth.py 文件源码

def decode_token(self, token):
    try:
      decoded = jwt.decode(token, self.config['JWT_SECRET_KEY'],
          algorithms=[self.config['JWT_ALGORITHM']], leeway=self.config.get('JWT_LEEWAY', 0))
    except jwt.ExpiredSignatureError:
      raise werkzeug.exceptions.Unauthorized("JWT Error: Token is expired.")
    except jwt.DecodeError:
      raise werkzeug.exceptions.Unauthorized("JWT Error: Token could not be decoded.")
    except jwt.InvalidTokenError:
      raise werkzeug.exceptions.Unauthorized("JWT Error: Token is invalid.")
    return decoded