SpringBoot+thymeleaf,在html页面获取session

1.Controller层代码

@RequestMapping("userLogin")
	public String userLogin(@RequestParam("userName")String userName,@RequestParam("password")String password,HttpServletRequest request) {
		int n=userService.userLogin(userName, password);
		if(n==1) {
			HttpSession session=request.getSession();//获取session并将userName存入session对象
			session.setAttribute("userName", userName);
			return "user/index";
		}
		
		return "index";
	}

2.View层

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