优化
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package com.emotion.util;
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import lombok.extern.slf4j.Slf4j;
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/**
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* 当前用户工具类
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* 提供便捷的方法获取当前登录用户信息
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*
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* @author emotion-museum
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* @date 2025-07-25
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*/
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@Slf4j
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public class CurrentUserUtil {
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/**
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* 获取当前用户ID
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*
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* @return 当前用户ID,如果未登录则返回null
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*/
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public static String getCurrentUserId() {
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return UserContextHolder.getCurrentUserId();
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}
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/**
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* 获取当前用户名
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*
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* @return 当前用户名,如果未登录则返回null
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*/
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public static String getCurrentUsername() {
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return UserContextHolder.getCurrentUsername();
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}
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/**
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* 获取当前用户Token
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*
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* @return 当前用户Token,如果未登录则返回null
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*/
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public static String getCurrentToken() {
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return UserContextHolder.getCurrentToken();
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}
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/**
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* 检查当前是否有用户登录
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*
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* @return 是否有用户登录
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*/
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public static boolean isUserLoggedIn() {
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return UserContextHolder.hasUserContext();
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}
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/**
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* 获取当前用户ID,如果未登录则抛出异常
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*
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* @return 当前用户ID
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* @throws IllegalStateException 如果用户未登录
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*/
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public static String requireCurrentUserId() {
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String userId = getCurrentUserId();
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if (userId == null || userId.trim().isEmpty()) {
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throw new IllegalStateException("用户未登录或认证失败");
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}
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return userId;
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}
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/**
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* 获取当前用户名,如果未登录则抛出异常
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*
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* @return 当前用户名
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* @throws IllegalStateException 如果用户未登录
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*/
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public static String requireCurrentUsername() {
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String username = getCurrentUsername();
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if (username == null || username.trim().isEmpty()) {
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throw new IllegalStateException("用户未登录或认证失败");
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}
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return username;
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}
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/**
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* 获取当前用户上下文摘要信息
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*
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* @return 用户上下文摘要
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*/
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public static String getContextSummary() {
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return UserContextHolder.getContextSummary();
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}
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}
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