shiro展示用户名与注销
main.jsp <%@ taglib prefix=“shiro” uri=“http://shiro.apache.org/tags” %>
 …
     欢迎您,亲爱的用户:     注销 
 LoginController
@RequestMapping("/logout")
 public String logout(){
 Subject currentUser = SecurityUtils.getSubject();
 currentUser.logout();
 return “redirect:/login”;
 }
文章来源: https://blog.csdn.net/Secutiry_/article/details/88940991