如何将use添加到session 和从session移除

将user放到sessinAttributes中

@SessionAttributes(value={"user"})

登陆成功后将获取的user放到session中

model.addAttribute("user", user); 

退出或注销

/***
     * 安全退出
     * @param sessionStatus
     * @return
     */
    @RequestMapping(value="/safeExit",method = RequestMethod.GET)
    public String safeExit(SessionStatus sessionStatus){
        sessionStatus.setComplete();
        return "redirect:/login.html";
    }

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转载自blog.csdn.net/PYouLing123456789/article/details/43764001