python jwt加密与解密

安装

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1	pip install PyJWT

　　

example

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import datetime import jwt #pip install PyJWT # PyJWT-2.8.0   secret_key="test" payload = { 'user_id': 12345, 'username': 'john_doe', 'exp': datetime.datetime.utcnow() + datetime.timedelta(seconds=3600), # 1小时后过期 'iat': datetime.datetime.utcnow() }   encoded_jwt = jwt.encode(payload, secret_key, algorithm='HS256') print(encoded_jwt)     try:     decoded_jwt = jwt.decode(encoded_jwt, secret_key, algorithms=['HS256'])     print("验证成功，用户信息：", decoded_jwt) except jwt.ExpiredSignatureError:     print("Token已过期") except jwt.InvalidTokenError:     print("无效的Token")