PasswordEncoder

Spring Security 的 servlet 支持包括通过与 PasswordEncoder集成来安全存储密码。您可以通过 exposing a PasswordEncoder Bean来自定义 Spring Security 使用的 `PasswordEncoder`实现。

Spring Security’s servlet support includes storing passwords securely by integrating with PasswordEncoder. You can customize the PasswordEncoder implementation used by Spring Security by exposing a PasswordEncoder Bean.