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25 lines
659 B
25 lines
659 B
3 months ago
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package com.project.ding.utils;
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import org.springframework.security.core.Authentication;
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import org.springframework.security.core.context.SecurityContextHolder;
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import java.util.Optional;
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public class SecurityUtils {
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/**
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* 获取当前登录用户的 ID
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*/
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public static String getUserId() {
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return getAuthentication()
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.map(auth -> (String) auth.getPrincipal())
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.orElse(null);
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}
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/**
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* 获取当前认证信息
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*/
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private static Optional<Authentication> getAuthentication() {
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return Optional.ofNullable(SecurityContextHolder.getContext().getAuthentication());
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}
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}
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