package com.hichina.admin.hichinaadminbackend.util; import com.hichina.admin.hichinaadminbackend.mapper.AdminUserMapper; import com.hichina.admin.hichinaadminbackend.model.AdminUser; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.security.authentication.AnonymousAuthenticationToken; import org.springframework.security.core.Authentication; import org.springframework.security.core.context.SecurityContextHolder; import org.springframework.stereotype.Component; import java.util.List; @Component public class UserUtil { @Autowired private AdminUserMapper adminUserMapper; public String currentUserName(){ Authentication authentication = SecurityContextHolder.getContext().getAuthentication(); if (!(authentication instanceof AnonymousAuthenticationToken)) { String currentUserName = authentication.getName(); return currentUserName; }else{ return null; } } public AdminUser currentUser(String username){ List adminUsers = adminUserMapper.getUserByName(username); if(adminUsers.isEmpty()){ return null; }else{ return adminUsers.get(0); } } }