Java项目:手机WAP版外卖订餐系统(java+SSM+jsp+jquery+mysql)

package com.mealorder.action; import java.io.IOException; import java.text.SimpleDateFormat; import java.util.Date; import java.util.List; import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import com.mealorder.model.AdminUser; import com.mealorder.model.Buy; import com.mealorder.model.Cart; import com.mealorder.model.Goods; import com.mealorder.model.Goodsevaluate; import com.mealorder.model.Goodstype; import com.mealorder.model.PageBean; import com.mealorder.model.Shop; import com.mealorder.util.GetOrderIdByTime; import com.mealorder.util.PageUtil; import com.mealorder.util.ResponseUtil; import com.mealorder.util.StringUtil; import com.mealorder.dao.AdminUserDao; import com.mealorder.dao.BuyDao; import com.mealorder.dao.CartDao; import com.mealorder.dao.GoodsDao; import com.mealorder.dao.GoodsevaluateDao; import com.mealorder.dao.GoodstypeDao; import com.mealorder.dao.ShopDao; import net.sf.json.JSONObject; /** * 前端主控制类 * @author gongwei * */ @Controller public class FrontMainAction { @Resource private AdminUserDao adminuserDao; @Resource private ShopDao shopDao; @Resource private GoodsDao goodsDao; @Resource private GoodstypeDao goodstypeDao; @Resource private CartDao cartDao; @Resource private BuyDao buyDao; @Resource private GoodsevaluateDao goodsevaluateDao; /** * 前端用户登录 * @return */ @RequestMapping(value = "/front/frontlogin") public void frontlogin(Model model, HttpServletRequest request, HttpServletResponse response) throws IOException { JSONObject resultJson = new JSONObject(); String user_iphone = request.getParameter("user_iphone");//获取用户手机号码 String user_password = request.getParameter("user_password");//获取用户密码 HttpSession session = request.getSession(); AdminUser user = adminuserDao.userLogin(user_iphone, user_password); if (user.getAdminuser_iphone() == null || user.getAdminuser_iphone() == "") { resultJson.put("result", "failone");//登录失败，用户不存在 } else { session.setAttribute("currentUser", user); //setMaxInactiveInterval设置的是当前会话的失效时间，不是整个web的时间，单位为以秒计算。如果设置的值为零或负数，则表示会话将永远不会超时。 session.setMaxInactiveInterval(0); resultJson.put("result", "success"); } try { ResponseUtil.write(resultJson, response); } catch (Exception e) { e.printStackTrace(); } } /** * 前端用户注册 * @return * @throws Exception */ @RequestMapping(value = "/front/frontregister") public String frontregister(HttpServletRequest request, HttpServletResponse response) { JSONObject resultJson = new JSONObject(); String user_iphone = request.getParameter("user_iphone");//获取手机号码 String user_password = request.getParameter("user_password");//获取用户密码 String user_name = request.getParameter("user_name");//获取用户名称 //查询手机号码是否存在 List<AdminUser> useriphonelist = adminuserDao.findUserByIphone(user_iphone); if (useriphonelist.size() > 0) { resultJson.put("result", "failone");//手机号码已存在 } else { AdminUser user = new AdminUser(); user.setAdminuser_username(user_name);//设置用户名称 user.setAdminuser_password(user_password);//设置用户密码 user.setAdminuser_iphone(user_iphone);//设置用户手机号码 //获取当前系统时间 Date date = new Date(); SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); String user_registertime = formatter.format(date); user.setAdminuser_registertime(user_registertime);//设置用户注册时间 user.setRole_id(2);//设置用户角色 1、管理员 2、用户 user.setAdminuser_sex(1);//设置用户性别 1、男 0、女 user.setAdminuser_age(1);//设置用户年龄 user.setAdminuser_status(1);//设置用户状态 1、正常 2、锁定 int a = adminuserDao.addAdminUser(user); if (a > 0) {//用户添加成功后获取用户id resultJson.put("result", "success");//注册成功 } else { resultJson.put("result", "failtwo");//注册失败 } } try { ResponseUtil.write(resultJson, response); } catch (Exception e) { e.printStackTrace(); } return null; } /** * 用户退出系统 * @return * @throws IOException * @throws Exception */ @RequestMapping(value = "/front/frontlogout") public void phonelogout(HttpServletRequest request, HttpServletResponse response) throws IOException { request.getSession().invalidate(); response.sendRedirect("mainindex");//退出后返回首页 } /** * 前台首页 * @param request * @param response * @return */ @RequestMapping(value = "/front/mainindex") public String mainindex(Model model, HttpServletRequest request, HttpServletResponse response) { //查询推荐门店 List<Shop> shoplistfortj = shopDao.findShopFortuijian(null); model.addAttribute("shoplistfortj", shoplistfortj); //查询推荐门店 List<Shop> shoplistforntj = shopDao.findShopForNotuijian(null); model.addAttribute("shoplistforntj", shoplistforntj); return "index.jsp"; } // /** // * 商品分类页 // * @param request // * @param response // * @return // */ // @RequestMapping(value = "/front/goodstype") // public String goodstype(Model model, HttpServletRequest request, HttpServletResponse response) { // // //查询商品分类列表 // List<Goodstype> goodstypelist = goodstypeDao.findGoodstype(null); // model.addAttribute("goodstypelist", goodstypelist); // // //商品列表 // List<Goods> goodslist = null; // String goodstype_id = request.getParameter("goodstype_id");//获取商品类型id // if (StringUtil.isNotEmpty(goodstype_id)) {//类型不为空，则按类型查询商品列表 // goodslist = goodsDao.findGoodsByGoodstypeId(Integer.parseInt(goodstype_id)); // } else { // goodslist = goodsDao.findGoodss(null); // } // // List<Goodstype> goodstypegoodslist = goodstypeDao.getgoodstype(); // model.addAttribute("goodstypegoodslist", goodstypegoodslist); // // // // return "goodstype.jsp"; // } /** * 商品分类页 * @return */ @RequestMapping(value = "/front/goodstype") public void goodstype(Model model, HttpServletRequest request, HttpServletResponse response) throws IOException { JSONObject resultJson = new JSONObject(); //查询商品分类列表 List<Goodstype> goodstypelist = goodstypeDao.findGoodstype(null); resultJson.put("goodstypelist", goodstypelist);//商品分类列表 //商品列表 List<Goods> goodslist = null; int goodstype_id = Integer.parseInt(request.getParameter("goodstype_id"));//获取商品类型id if (goodstype_id == 0) {//查询第一个分类的商品列表 goodslist = goodsDao.findGoodsByGoodstypeId(1); } else {//按类型查询商品列表 goodslist = goodsDao.findGoodsByGoodstypeId(goodstype_id); } resultJson.put("goodslist", goodslist);//商品列表 try { ResponseUtil.write(resultJson, response); } catch (Exception e) { e.printStackTrace(); } } /** * 商品详情页 * @param request * @param response * @return */ @RequestMapping(value = "/front/goodsinfo") public String goodsinfo(Model model, HttpServletRequest request, HttpServletResponse response) { String goods_id = request.getParameter("goods_id");//商品id //根据商品id查询商品信息 List<Goods> goodslist = goodsDao.findGoodsById(Integer.parseI