authenticationmanager过时

在Spring Security中，AuthenticationManager接口是用于处理身份验证（Authentication）的核心接口。而，根据您提供的信息，AuthenticationManager没有被标记为过时。

请注意，Spring Security是一个活跃的开源项目，会不断进行更新和改进。如果您使用的是较旧的版本，建议升级到最新版本以获得最新的功能和修复的bug。

如果您对特定版本的Spring Security有任何疑问或需要更多详细信息，请提供您使用的Spring Security版本号，这样我可以提供更具体的帮助。

相关问题

AuthenticationManager

AuthenticationManager is a class in Spring Security framework that provides central authentication processing for Spring Security. It acts as an entry point to the Spring Security authentication process and determines whether a user is authorized to access a particular resource or not. The AuthenticationManager interface defines two methods: authenticate() and supports(). The authenticate() method takes an Authentication object as input and returns an authenticated Authentication object. The supports() method returns a boolean indicating whether the AuthenticationManager can authenticate the given Authentication object or not.

AuthenticationManager is responsible for:

1. Receiving and processing the authentication request
2. Authenticating the user's credentials
3. Returning an authenticated principal object (or an exception if authentication fails)
4. Managing the authentication process for multiple authentication providers if necessary

The AuthenticationManager interface is implemented by several classes in Spring Security, including ProviderManager and ProviderManagerResolver. The ProviderManager class is the most commonly used implementation of AuthenticationManager, which delegates the authentication process to a list of AuthenticationProvider instances. The ProviderManagerResolver is used to dynamically resolve the appropriate ProviderManager based on the request.

authenticationmanager

AuthenticationManager 是一个接口，它用于在应用程序中验证用户的身份。它通常由认证提供者（AuthenticationProvider）实现，可以使用多种方式（如密码、证书等）验证用户的身份。