Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package org.shareok.data.webserv; import javax.servlet.http.Cookie; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.shareok.data.config.ShareokdataManager; import org.shareok.data.redis.RedisUser; import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.PropertySource; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.servlet.ModelAndView; /** * * @author Tao Zhao */ @Controller @Configuration @PropertySource("classpath:shareokdata-web.properties") public class HomeController { @RequestMapping("/home") public ModelAndView home(HttpServletRequest req, HttpServletResponse res) { ModelAndView model = new ModelAndView(); model.setViewName("home"); HttpSession session = (HttpSession) req.getSession(false); if (null != session) { RedisUser user = (RedisUser) session .getAttribute(ShareokdataManager.getSessionRedisUserAttributeName()); if (null != user) { Cookie userCookie = new Cookie("userId", String.valueOf(user.getUserId())); userCookie.setMaxAge(30 * 60); res.addCookie(userCookie); model.addObject("user", user); model.addObject("loginTime", session.getCreationTime()); } } return model; } }