servlet-authentication-passwords-storage-password-encoder.md

# PasswordEncoder

Spring Security 的 Servlet 支持通过集成[`PasswordEncoder`]（.../../Features/Authentication/Password-Storage.html#Authentication-Password-Storage）来安全地存储密码。自定义 Spring Security 使用的`PasswordEncoder`实现可以通过[公开`PasswordEncoder` Bean]（.../.../Features/Authentication/password-storage.html#Authentication-password-storage-configuration）来完成。

[UserDetailsService ](user-details-service.html)[DAoAuthenticationProvider ](dao-authentication-provider.html)