1. 引言
JWT（JSON Web Token）是一种标准，定义了一种紧凑且安全的方式，在两个参与方之间传输数据以及签名。JWT中的负载是一个JSON对象，它声明了一些声明。由于这些声明是数字签名的，因此可以被验证者轻松验证和信任。JWT可以使用密钥或公钥/私钥对进行签名。
在本教程中，我们将学习如何使用Auth0 JWT Java库创建和解码JWT。
2. JWT的结构
JWT基本上由三部分组成：
- 头部
- 负载
- 签名
大约 5 分钟
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- Autowired1
- InjectMocks1
- 注解1