Java项目：112SSM在线电影订票系统
发布时间：2024年01月08日
博主主页：Java旅途
简介：分享计算机知识、学习路线、系统源码及教程
文末获取源码
一、项目介绍
在线电影订票系统基于Spring+SpringMVC+Mybatis开发，系统分为前台和后台，前台主要用来用户浏览电影信息，订票，评价等操作，后台主要是用来管理电影，用户等。
前台功能如下：
- 网站公告
- 推荐电影
- 全部电影
- 电影订票
- 电影评价
- 我的订单
- 购物车
- 个人中心，
后台功能如下：
- 管理员信息
- 网站用户信息
- 新闻公告信息
- 电影类型信息
- 城市信息
- 影院信息
- 电影信息
- 订单信息
- 电影评价信息等功能
二、技术框架
- 后端：Spring，Springmvc，Mybatis
- 前端：jquery，bootstrap
三、安装教程
- 用idea打开项目
- 在idea中配置jdk环境
- 配置tomcat8.0
- 新建数据库，导入数据库文件
- 在springmvc-servlet.xml文件中将数据库账号密码改成自己本地的
- 启动运行, 后台管理员账号密码 admin/123456，前台用户账号密码 xiaoli/123456
四、运行截图
五、相关代码
FilmAction
package com.action;
import java.util.ArrayList;
import java.util.List;
import javax.annotation.Resource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import com.entity.Film;
import com.service.FilmService;
import com.entity.Cate;
import com.service.CateService;
import com.util.PageHelper;
//定义为控制器
@Controller
// 设置路径
@RequestMapping(value = "/film", produces = "text/plain;charset=utf-8")
public class FilmAction extends BaseAction {
// 注入Service 由于标签的存在 所以不需要getter setter
@Autowired
@Resource
private FilmService filmService;
@Autowired
@Resource
private CateService cateService;
// 准备添加数据
@RequestMapping("createFilm.action")
public String createFilm() {
List<Cate> cateList = this.cateService.getAllCate();
this.getRequest().setAttribute("cateList", cateList);
return "admin/addfilm";
}
// 添加数据
//-------------------------请加作者QQ协助运行: 549710689-----------------------------
//-------------------------请加作者QQ协助运行: 549710689-----------------------------
@RequestMapping("addFilm.action")
public String addFilm(Film film) {
film.setHits("0");
film.setSellnum("0");
this.filmService.insertFilm(film);
return "redirect:/film/createFilm.action";
}
// 通过主键删除数据
@RequestMapping("deleteFilm.action")
public String deleteFilm(String id) {
this.filmService.deleteFilm(id);
return "redirect:/film/getAllFilm.action";
}
// 批量删除数据
@RequestMapping("deleteFilmByIds.action")
public String deleteFilmByIds() {
String[] ids = this.getRequest().getParameterValues("filmid");
for (String filmid : ids) {
this.filmService.deleteFilm(filmid);
}
return "redirect:/film/getAllFilm.action";
}
// 更新数据
@RequestMapping("updateFilm.action")
public String updateFilm(Film film) {
this.filmService.updateFilm(film);
return "redirect:/film/getAllFilm.action";
}
// 显示全部数据
@RequestMapping("getAllFilm.action")
public String getAllFilm(String number) {
List<Film> filmList = this.filmService.getAllFilm();
PageHelper.getPage(filmList, "film", null, null, 10, number, this.getRequest(), null);
return "admin/listfilm";
}
// 按条件查询数据 (模糊查询)
@RequestMapping("queryFilmByCond.action")
public String queryFilmByCond(String cond, String name, String number) {
Film film = new Film();
if (cond != null) {
if ("filmname".equals(cond)) {
film.setFilmname(name);
}
if ("image".equals(cond)) {
film.setImage(name);
}
if ("cateid".equals(cond)) {
film.setCateid(name);
}
if ("price".equals(cond)) {
film.setPrice(name);
}
if ("recommend".equals(cond)) {
film.setRecommend(name);
}
if ("thestart".equals(cond)) {
film.setThestart(name);
}
if ("theend".equals(cond)) {
film.setTheend(name);
}
if ("hits".equals(cond)) {
film.setHits(name);
}
if ("sellnum".equals(cond)) {
film.setSellnum(name);
}
if ("contents".equals(cond)) {
film.setContents(name);
}
}
List<String> nameList = new ArrayList<String>();
List<String> valueList = new ArrayList<String>();
nameList.add(cond);
valueList.add(name);
PageHelper.getPage(this.filmService.getFilmByLike(film), "film", nameList, valueList, 10, number, this.getRequest(), "query");
name = null;
cond = null;
return "admin/queryfilm";
}
// 按主键查询数据
@RequestMapping("getFilmById.action")
public String getFilmById(String id) {
Film film = this.filmService.getFilmById(id);
this.getRequest().setAttribute("film", film);
List<Cate> cateList = this.cateService.getAllCate();
this.getRequest().setAttribute("cateList", cateList);
return "admin/editfilm";
}
public FilmService getFilmService() {
return filmService;
}
public void setFilmService(FilmService filmService) {
this.filmService = filmService;
}
}
IndexAction
package com.action;
import java.util.ArrayList;
import java.util.List;
import javax.annotation.Resource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import com.entity.Article;
import com.entity.Cart;
import com.entity.Cate;
import com.entity.City;
import com.entity.Details;
import com.entity.Film;
import com.entity.Orders;
import com.entity.Topic;
import com.entity.Users;
import com.service.ArticleService;
import com.service.CartService;
import com.service.CateService;
import com.service.CinemaService;
import com.service.CityService;
import com.service.DetailsService;
import com.service.FilmService;
import com.service.OrdersService;
import com.service.TopicService;
import com.service.UsersService;
import com.util.VeDate;
//定义为控制器
@Controller
// 设置路径
@RequestMapping("/index")
public class IndexAction extends BaseAction {
@Autowired
@Resource
private UsersService usersService;
@Autowired
@Resource
private ArticleService articleService;
@Autowired
@Resource
private CateService cateService;
@Autowired
@Resource
private CityService cityService;
@Autowired
@Resource
private CinemaService cinemaService;
@Autowired
@Resource
private FilmService filmService;
@Autowired
@Resource
private CartService cartService;
@Autowired
@Resource
private OrdersService ordersService;
@Autowired
@Resource
private DetailsService detailsService;
@Autowired
@Resource
private TopicService topicService;
// 公共方法 提供公共查询数据
private void front() {
this.getRequest().setAttribute("title", "在线电影订票系统");
List<Cate> cateList = this.cateService.getAllCate();
this.getRequest().setAttribute("cateList", cateList);
List<Film> hotList = this.filmService.getFilmByHot();
this.getRequest().setAttribute("hotList", hotList);
}
// 首页显示
@RequestMapping("index.action")
public String index() {
this.front();
List<Cate> cateList = this.cateService.getCateFront();
List<Cate> frontList = new ArrayList<Cate>();
for (Cate cate : cateList) {
List<Film> flimList = this.filmService.getFilmByCate(cate.getCateid());
cate.setFlimList(flimList);
frontList.add(cate);
}
this.getRequest().setAttribute("frontList", frontList);
return "users/index";
}
// 公告
@RequestMapping("article.action")
public String article(String number) {
this.front();
List<Article> articleList = new ArrayList<Article>();
List<Article> tempList = this.articleService.getAllArticle();
int pageNumber = tempList.size();
int maxPage = pageNumber;
if (maxPage % 12 == 0) {
maxPage = maxPage / 12;
} else {
maxPage = maxPage / 12 + 1;
}
if (number == null) {
number = "0";
}
int start = Integer.parseInt(number) * 12;
int over = (Integer.parseInt(number) + 1) * 12;
int count = pageNumber - over;
if (count <= 0) {
over = pageNumber;
}
for (int i = start; i < over; i++) {
Article x = tempList.get(i);
articleList.add(x);
}
String html = "";
StringBuffer buffer = new StringBuffer();
buffer.append(" 共为");
buffer.append(maxPage);
buffer.append("页 共有");
buffer.append(pageNumber);
buffer.append("条 当前为第");
buffer.append((Integer.parseInt(number) + 1));
buffer.append("页 ");
if ((Integer.parseInt(number) + 1) == 1) {
buffer.append("首页");
} else {
buffer.append("<a href=\"index/article.action?number=0\">首页</a>");
}
buffer.append(" ");
if ((Integer.parseInt(number) + 1) == 1) {
buffer.append("上一页");
} else {
buffer.append("<a href=\"index/article.action?number=" + (Integer.parseInt(number) - 1) + "\">上一页</a>");
}
buffer.append(" ");
if (maxPage <= (Integer.parseInt(number) + 1)) {
buffer.append("下一页");
} else {
buffer.append("<a href=\"index/article.action?number=" + (Integer.parseInt(number) + 1) + "\">下一页</a>");
}
buffer.append(" ");
if (maxPage <= (Integer.parseInt(number) + 1)) {
buffer.append("尾页");
} else {
buffer.append("<a href=\"index/article.action?number=" + (maxPage - 1) + "\">尾页</a>");
}
html = buffer.toString();
this.getRequest().setAttribute("html", html);
this.getRequest().setAttribute("articleList", articleList);
return "users/article";
}
// 阅读公告
@RequestMapping("read.action")
public String read(String id) {
this.front();
Article article = this.articleService.getArticleById(id);
article.setHits("" + (Integer.parseInt(article.getHits()) + 1));
this.articleService.updateArticle(article);
this.getRequest().setAttribute("article", article);
return "users/read";
}
// 准备登录
@RequestMapping("preLogin.action")
public String prelogin() {
this.front();
return "users/login";
}
// 用户登录
@RequestMapping("login.action")
public String login() {
this.front();
String username = this.getRequest().getParameter("username");
String password = this.getRequest().getParameter("password");
Users u = new Users();
u.setUsername(username);
List<Users> usersList = this.usersService.getUsersByCond(u);
if (usersList.size() == 0) {
this.getSession().setAttribute("message", "用户名不存在");
return "redirect:/index/preLogin.action";
} else {
Users users = usersList.get(0);
if (password.equals(users.getPassword())) {
this.getSession().setAttribute("userid", users.getUsersid());
this.getSession().setAttribute("username", users.getUsername());
this.getSession().setAttribute("users", users);
return "redirect:/index/index.action";
} else {
this.getSession().setAttribute("message", "密码错误");
return "redirect:/index/preLogin.action";
}
}
}
// 准备注册
@RequestMapping("preReg.action")
public String preReg() {
this.front();
return "users/register";
}
// 用户注册
@RequestMapping("register.action")
public String register(Users users) {
this.front();
Users u = new Users();
u.setUsername(users.getUsername());
List<Users> usersList = this.usersService.getUsersByCond(u);
if (usersList.size() == 0) {
users.setRegdate(VeDate.getStringDateShort());
this.usersService.insertUsers(users);
} else {
this.getSession().setAttribute("message", "用户名已存在");
return "redirect:/index/preReg.action";
}
return "redirect:/index/preLogin.action";
}
// 退出登录
@RequestMapping("exit.action")
public String exit() {
this.front();
this.getSession().removeAttribute("userid");
this.getSession().removeAttribute("username");
this.getSession().removeAttribute("users");
return "index";
}
// 准备修改密码
@RequestMapping("prePwd.action")
public String prePwd() {
this.front();
if (this.getSession().getAttribute("userid") == null) {
return "redirect:/index/preLogin.action";
}
return "users/editpwd";
}
// 修改密码
@RequestMapping("editpwd.action")
public String editpwd() {
this.front();
if (this.getSession().getAttribute("userid") == null) {
return "redirect:/index/preLogin.action";
}
String userid = (String) this.getSession().getAttribute("userid");
String password = this.getRequest().getParameter("password");
String repassword = this.getRequest().getParameter("repassword");
Users users = this.usersService.getUsersById(userid);
if (password.equals(users.getPassword())) {
users.setPassword(repassword);
this.usersService.updateUsers(users);
} else {
this.getSession().setAttribute("message", "旧密码错误");
return "redirect:/index/prePwd.action";
}
return "redirect:/index/prePwd.action";
}
@RequestMapping("usercenter.action")
public String usercenter() {
this.front();
if (this.getSession().getAttribute("userid") == null) {
return "redirect:/index/preLogin.action";
}
return "users/usercenter";
}
@RequestMapping("userinfo.action")
public String userinfo() {
this.front();
if (this.getSession().getAttribute("userid") == null) {
return "redirect:/index/preLogin.action";
}
String userid = (String) this.getSession().getAttribute("userid");
this.getSession().setAttribute("users", this.usersService.getUsersById(userid));
return "users/userinfo";
}
@RequestMapping("personal.action")
public String personal(Users users) {
this.front();
if (this.getSession().getAttribute("userid") == null) {
return "redirect:/index/preLogin.action";
}
this.usersService.updateUsers(users);
return "redirect:/index/userinfo.action";
}
// 添加产品到购物车
@RequestMapping("addcart.action")
public String addcart() {
this.front();
if (this.getSession().getAttribute("userid") == null) {
return "redirect:/index/preLogin.action";
}
String userid = (String) this.getSession().getAttribute("userid");
Cart cart = new Cart();
cart.setFilmid(getRequest().getParameter("goodsid"));
cart.setNum(getRequest().getParameter("num"));
cart.setPrice(getRequest().getParameter("price"));
cart.setUsersid(userid);
this.cartService.insertCart(cart);
return "redirect:/index/cart.action";
}
// 查看购物车
@RequestMapping("cart.action")
public String cart() {
this.front();
if (this.getSession().getAttribute("userid") == null) {
return "redirect:/index/preLogin.action";
}
String userid = (String) this.getSession().getAttribute("userid");
Cart cart = new Cart();
cart.setUsersid(userid);
List<Cart> cartList = this.cartService.getCartByCond(cart);
this.getRequest().setAttribute("cartList", cartList);
return "users/cart";
}
// 删除购物车中的产品
@RequestMapping("deletecart.action")
public String deletecart(String id) {
this.front();
if (this.getSession().getAttribute("userid") == null) {
return "redirect:/index/preLogin.action";
}
this.cartService.deleteCart(id);
return "redirect:/index/cart.action";
}
// 准备结算
@RequestMapping("preCheckout.action")
public String preCheckout() {
this.front();
if (this.getSession().getAttribute("userid") == null) {
return "redirect:/index/preLogin.action";
}
String userid = (String) this.getSession().getAttribute("userid");
Cart cart = new Cart();
cart.setUsersid(userid);
List<Cart> cartList = this.cartService.getCartByCond(cart);
if (cartList.size() == 0) {
this.getSession().setAttribute("message", "请选购商品");
return "redirect:/index/cart.action";
}
List<City> cityList = this.cityService.getAllCity();
this.getRequest().setAttribute("cityList", cityList);
return "users/checkout";
}
// 结算
@RequestMapping("checkout.action")
public String checkout() {
this.front();
if (this.getSession().getAttribute("userid") == null) {
return "redirect:/index/preLogin.action";
}
String userid = (String) this.getSession().getAttribute("userid");
Cart cart1 = new Cart();
cart1.setUsersid(userid);
List<Cart> cartList = this.cartService.getCartByCond(cart1);
if (cartList.size() == 0) {
this.getRequest().setAttribute("message", "请选购商品");
return "redirect:/index/cart.action";
} else {
// 获取一个1200-9999的随机数 防止同时提交
String ordercode = "PD" + VeDate.getStringDatex();
double total = 0;
for (Cart cart : cartList) {
Details details = new Details();
details.setDetailsid(VeDate.getStringDatex() + (Math.random() * 9 + 1) * 1200);
details.setFilmid(cart.getFilmid());
details.setNum(cart.getNum());
details.setOrdercode(ordercode);
details.setPrice(cart.getPrice());
details.setCinemaid(this.getRequest().getParameter("cinemaid"));
details.setCityid(this.getRequest().getParameter("cityid"));
details.setViewdate(this.getRequest().getParameter("viewdate"));
this.detailsService.insertDetails(details);
Film goods = this.filmService.getFilmById(cart.getFilmid());
goods.setSellnum("" + (Integer.parseInt(goods.getSellnum()) + Integer.parseInt(cart.getNum())));
this.filmService.updateFilm(goods);
total += Double.parseDouble(cart.getPrice()) * Double.parseDouble(cart.getNum());
this.cartService.deleteCart(cart.getCartid());
}
Orders orders = new Orders();
orders.setAddtime(VeDate.getStringDateShort());
orders.setOrdercode(ordercode);
orders.setStatus("未付款");
orders.setTotal("" + total);
orders.setUsersid(userid);
this.ordersService.insertOrders(orders);
}
return "redirect:/index/showOrders.action";
}
// 查看订购
@RequestMapping("showOrders.action")
public String showOrders(String number) {
this.front();
if (this.getSession().getAttribute("userid") == null) {
return "redirect:/index/preLogin.action";
}
String userid = (String) this.getSession().getAttribute("userid");
Orders orders = new Orders();
orders.setUsersid(userid);
List<Orders> ordersList = new ArrayList<Orders>();
List<Orders> tempList = this.ordersService.getOrdersByCond(orders);
int pageNumber = tempList.size();
int maxPage = pageNumber;
if (maxPage % 12 == 0) {
maxPage = maxPage / 12;
} else {
maxPage = maxPage / 12 + 1;
}
if (number == null) {
number = "0";
}
int start = Integer.parseInt(number) * 12;
int over = (Integer.parseInt(number) + 1) * 12;
int count = pageNumber - over;
if (count <= 0) {
over = pageNumber;
}
for (int i = start; i < over; i++) {
Orders o = tempList.get(i);
ordersList.add(o);
}
String html = "";
StringBuffer buffer = new StringBuffer();
buffer.append(" 共为");
buffer.append(maxPage);
buffer.append("页 共有");
buffer.append(pageNumber);
buffer.append("条 当前为第");
buffer.append((Integer.parseInt(number) + 1));
buffer.append("页 ");
if ((Integer.parseInt(number) + 1) == 1) {
buffer.append("首页");
} else {
buffer.append("<a href=\"index/showOrders.action?number=0\">首页</a>");
}
buffer.append(" ");
if ((Integer.parseInt(number) + 1) == 1) {
buffer.append("上一页");
} else {
buffer.append("<a href=\"index/showOrders.action?number=" + (Integer.parseInt(number) - 1) + "\">上一页</a>");
}
buffer.append(" ");
if (maxPage <= (Integer.parseInt(number) + 1)) {
buffer.append("下一页");
} else {
buffer.append("<a href=\"index/showOrders.action?number=" + (Integer.parseInt(number) + 1) + "\">下一页</a>");
}
buffer.append(" ");
if (maxPage <= (Integer.parseInt(number) + 1)) {
buffer.append("尾页");
} else {
buffer.append("<a href=\"index/showOrders.action?number=" + (maxPage - 1) + "\">尾页</a>");
}
html = buffer.toString();
this.getRequest().setAttribute("html", html);
this.getRequest().setAttribute("ordersList", ordersList);
return "users/orderlist";
}
// 准备付款
@RequestMapping("prePay.action")
public String prePay(String id) {
this.front();
if (this.getSession().getAttribute("userid") == null) {
return "redirect:/index/preLogin.action";
}
this.getRequest().setAttribute("id", id);
return "users/pay";
}
// 付款
@RequestMapping("pay.action")
public String pay(String id) {
this.front();
if (this.getSession().getAttribute("userid") == null) {
return "redirect:/index/preLogin.action";
}
Orders orders = this.ordersService.getOrdersById(this.getRequest().getParameter("id"));
orders.setStatus("已付款");
this.ordersService.updateOrders(orders);
return "redirect:/index/showOrders.action";
}
// 确认收货
@RequestMapping("over.action")
public String over(String id) {
this.front();
if (this.getSession().getAttribute("userid") == null) {
return "redirect:/index/preLogin.action";
}
Orders orders = this.ordersService.getOrdersById(this.getRequest().getParameter("id"));
orders.setStatus("已收货");
this.ordersService.updateOrders(orders);
return "redirect:/index/showOrders.action";
}
// 取消订单
@RequestMapping("cancel.action")
public String cancel(String id) {
this.front();
if (this.getSession().getAttribute("userid") == null) {
return "redirect:/index/preLogin.action";
}
Orders orders = this.ordersService.getOrdersById(this.getRequest().getParameter("id"));
orders.setStatus("已取消");
this.ordersService.updateOrders(orders);
return "redirect:/index/showOrders.action";
}
// 订单明细
@RequestMapping("orderdetail.action")
public String orderdetail(String id) {
this.front();
if (this.getSession().getAttribute("userid") == null) {
return "redirect:/index/preLogin.action";
}
Details details = new Details();
details.setOrdercode(id);
List<Details> detailsList = this.detailsService.getDetailsByCond(details);
this.getRequest().setAttribute("detailsList", detailsList);
return "users/orderdetail";
}
// 按分类查询
@RequestMapping("cate.action")
public String cate(String id, String number) {
this.front();
Film goods = new Film();
goods.setCateid(id);
List<Film> flimList = new ArrayList<Film>();
List<Film> tempList = this.filmService.getFilmByCond(goods);
int pageNumber = tempList.size();
int maxPage = pageNumber;
if (maxPage % 12 == 0) {
maxPage = maxPage / 12;
} else {
maxPage = maxPage / 12 + 1;
}
if (number == null) {
number = "0";
}
int start = Integer.parseInt(number) * 12;
int over = (Integer.parseInt(number) + 1) * 12;
int count = pageNumber - over;
if (count <= 0) {
over = pageNumber;
}
for (int i = start; i < over; i++) {
Film x = tempList.get(i);
flimList.add(x);
}
String html = "";
StringBuffer buffer = new StringBuffer();
buffer.append(" 共为");
buffer.append(maxPage);
buffer.append("页 共有");
buffer.append(pageNumber);
buffer.append("条 当前为第");
buffer.append((Integer.parseInt(number) + 1));
buffer.append("页 ");
if ((Integer.parseInt(number) + 1) == 1) {
buffer.append("首页");
} else {
buffer.append("<a href=\"index/cate.action?number=0&id=\" + id+ \"\">首页</a>");
}
buffer.append(" ");
if ((Integer.parseInt(number) + 1) == 1) {
buffer.append("上一页");
} else {
buffer.append("<a href=\"index/cate.action?number=" + (Integer.parseInt(number) - 1) + "&id=\" + id+ \"\">上一页</a>");
}
buffer.append(" ");
if (maxPage <= (Integer.parseInt(number) + 1)) {
buffer.append("下一页");
} else {
buffer.append("<a href=\"index/cate.action?number=" + (Integer.parseInt(number) + 1) + "&id=\" + id+ \"\">下一页</a>");
}
buffer.append(" ");
if (maxPage <= (Integer.parseInt(number) + 1)) {
buffer.append("尾页");
} else {
buffer.append("<a href=\"index/cate.action?number=" + (maxPage - 1) + "&id=\" + id+ \"\">尾页</a>");
}
html = buffer.toString();
this.getRequest().setAttribute("html", html);
this.getRequest().setAttribute("flimList", flimList);
return "users/list";
}
// 推荐产品
@RequestMapping("recommend.action")
public String recommend(String number) {
this.front();
Film goods = new Film();
goods.setRecommend("是");
List<Film> flimList = new ArrayList<Film>();
List<Film> tempList = this.filmService.getFilmByCond(goods);
int pageNumber = tempList.size();
int maxPage = pageNumber;
if (maxPage % 12 == 0) {
maxPage = maxPage / 12;
} else {
maxPage = maxPage / 12 + 1;
}
if (number == null) {
number = "0";
}
int start = Integer.parseInt(number) * 12;
int over = (Integer.parseInt(number) + 1) * 12;
int count = pageNumber - over;
if (count <= 0) {
over = pageNumber;
}
for (int i = start; i < over; i++) {
Film x = tempList.get(i);
flimList.add(x);
}
String html = "";
StringBuffer buffer = new StringBuffer();
buffer.append(" 共为");
buffer.append(maxPage);
buffer.append("页 共有");
buffer.append(pageNumber);
buffer.append("条 当前为第");
buffer.append((Integer.parseInt(number) + 1));
buffer.append("页 ");
if ((Integer.parseInt(number) + 1) == 1) {
buffer.append("首页");
} else {
buffer.append("<a href=\"index/recommend.action?number=0\">首页</a>");
}
buffer.append(" ");
if ((Integer.parseInt(number) + 1) == 1) {
buffer.append("上一页");
} else {
buffer.append("<a href=\"index/recommend.action?number=" + (Integer.parseInt(number) - 1) + "\">上一页</a>");
}
buffer.append(" ");
if (maxPage <= (Integer.parseInt(number) + 1)) {
buffer.append("下一页");
} else {
buffer.append("<a href=\"index/recommend.action?number=" + (Integer.parseInt(number) + 1) + "\">下一页</a>");
}
buffer.append(" ");
if (maxPage <= (Integer.parseInt(number) + 1)) {
buffer.append("尾页");
} else {
buffer.append("<a href=\"index/recommend.action?number=" + (maxPage - 1) + "\">尾页</a>");
}
html = buffer.toString();
this.getRequest().setAttribute("html", html);
this.getRequest().setAttribute("flimList", flimList);
return "users/list";
}
// 全部产品
@RequestMapping("all.action")
public String all(String number) {
this.front();
List<Film> flimList = new ArrayList<Film>();
List<Film> tempList = this.filmService.getAllFilm();
int pageNumber = tempList.size();
int maxPage = pageNumber;
if (maxPage % 12 == 0) {
maxPage = maxPage / 12;
} else {
maxPage = maxPage / 12 + 1;
}
if (number == null) {
number = "0";
}
int start = Integer.parseInt(number) * 12;
int over = (Integer.parseInt(number) + 1) * 12;
int count = pageNumber - over;
if (count <= 0) {
over = pageNumber;
}
for (int i = start; i < over; i++) {
Film x = tempList.get(i);
flimList.add(x);
}
String html = "";
StringBuffer buffer = new StringBuffer();
buffer.append(" 共为");
buffer.append(maxPage);
buffer.append("页 共有");
buffer.append(pageNumber);
buffer.append("条 当前为第");
buffer.append((Integer.parseInt(number) + 1));
buffer.append("页 ");
if ((Integer.parseInt(number) + 1) == 1) {
buffer.append("首页");
} else {
buffer.append("<a href=\"index/all.action?number=0\">首页</a>");
}
buffer.append(" ");
if ((Integer.parseInt(number) + 1) == 1) {
buffer.append("上一页");
} else {
buffer.append("<a href=\"index/all.action?number=" + (Integer.parseInt(number) - 1) + "\">上一页</a>");
}
buffer.append(" ");
if (maxPage <= (Integer.parseInt(number) + 1)) {
buffer.append("下一页");
} else {
buffer.append("<a href=\"index/all.action?number=" + (Integer.parseInt(number) + 1) + "\">下一页</a>");
}
buffer.append(" ");
if (maxPage <= (Integer.parseInt(number) + 1)) {
buffer.append("尾页");
} else {
buffer.append("<a href=\"index/all.action?number=" + (maxPage - 1) + "\">尾页</a>");
}
html = buffer.toString();
this.getRequest().setAttribute("html", html);
this.getRequest().setAttribute("flimList", flimList);
return "users/list";
}
// 查询商品
@RequestMapping("query.action")
public String query(String name) {
this.front();
Film goods = new Film();
goods.setFilmname(name);
List<Film> flimList = this.filmService.getFilmByLike(goods);
this.getRequest().setAttribute("flimList", flimList);
return "users/list";
}
// 商品详情
@RequestMapping("detail.action")
public String detail(String id) {
this.front();
Film goods = this.filmService.getFilmById(id);
goods.setHits("" + (Integer.parseInt(goods.getHits()) + 1));
this.filmService.updateFilm(goods);
this.getRequest().setAttribute("goods", goods);
Topic topic = new Topic();
topic.setFilmid(id);
List<Topic> topicList = this.topicService.getTopicByCond(topic);
this.getRequest().setAttribute("topicList", topicList);
this.getRequest().setAttribute("tnum", topicList.size());
return "users/detail";
}
@RequestMapping("addTopic.action")
public String addTopic(Topic topic) {
this.front();
if (this.getSession().getAttribute("userid") == null) {
return "redirect:/index/preLogin.action";
}
String userid = (String) this.getSession().getAttribute("userid");
topic.setAddtime(VeDate.getStringDateShort());
topic.setContents(this.getRequest().getParameter("contents"));
topic.setFilmid(this.getRequest().getParameter("goodsid"));
topic.setNum(this.getRequest().getParameter("num"));
topic.setUsersid(userid);
this.topicService.insertTopic(topic);
return "redirect:/index/detail.action?id=" + topic.getFilmid();
}
}
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文章来源:https://blog.csdn.net/m0_37968982/article/details/135461418
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本文来自互联网用户投稿，该文观点仅代表作者本人，不代表本站立场。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。 如若内容造成侵权/违法违规/事实不符，请联系我的编程经验分享网邮箱：chenni525@qq.com进行投诉反馈，一经查实，立即删除！
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