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Spring mvc 如何在Spring Security中检索用户详细信息_Spring Mvc_Spring Security - Fatal编程技术网

Spring mvc 如何在Spring Security中检索用户详细信息

Spring mvc 如何在Spring Security中检索用户详细信息,spring-mvc,spring-security,Spring Mvc,Spring Security,我正在编写一个SpringWeb应用程序。关于身份验证,我使用的是Spring Security,我需要检索用户的详细信息,如何避免这种情况?路径是SecurityContextHolder.getContext().getAuthentication().getPrincipal() 以您为例: public UserDetails getCurrentUserDetails() { org.springframework.security.core.context.Secur

我正在编写一个SpringWeb应用程序。关于身份验证,我使用的是Spring Security,我需要检索用户的详细信息,如何避免这种情况?

路径是SecurityContextHolder.getContext().getAuthentication().getPrincipal()

以您为例:

public UserDetails getCurrentUserDetails() {
        org.springframework.security.core.context.SecurityContext securityContext = SecurityContextHolder
                .getContext();
        Authentication authentication = securityContext.getAuthentication();
        UserDetails user = null;
        if (authentication != null) {
            if (authentication.getPrincipal() instanceof UserDetails)

            {
                user = ((UserDetails) authentication.getPrincipal());
            }
        }
        return user;
    }
可能的副本: