框架是shiro+springmvc
当我清除浏览数据时,点击页面上一个datagrid tree,后台其实已经走了这段代码,但是会反复进来判断
@RequestMapping(value = "/login", method = RequestMethod.GET)
public String login(HttpServletResponse response) {
if (SecurityUtils.getSubject().isAuthenticated()) {
return "redirect:/main";
}
response.setContentType("text/html");
return "login";
}
然后F12看报错如下图