基于javaweb和mysql的ssm场地预订管理系统(java+ssm+jsp+jquery+mysql)

私信源码获取及调试交流

私信源码获取及调试交流

运行环境

Java≥8、MySQL≥5.7、Tomcat≥8

开发工具

eclipse/idea/myeclipse/sts等均可配置运行

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

功能说明

基于javaweb的SSM场地预订管理系统(java+ssm+jsp+jquery+mysql)

项目介绍

本项目分为前后台，前台为普通用户登录，后台为管理员登录； 用户角色包含以下功能： 按分类查看场地,用户登录,查看网站公告,按分类查看器材,查看商品详情,加入购物车,提交订单,查看订单,修改个人信息等功能。 管理员角色包含以下功能： 管理员登录,管理员信息管理,用户信息管理,新闻公告信息管理,实体类型信息管理,场地信息管理,器材信息管理,评价信息管理等功能。

环境需要

1.运行环境：最好是java jdk 1.8，我们在这个平台上运行的。其他版本理论上也可以。 2.IDE环境：IDEA，Eclipse,Myeclipse都可以。推荐IDEA; 3.tomcat环境：Tomcat 7.x,8.x,9.x版本均可 4.硬件环境：windows 7/8/10 1G内存以上；或者 Mac OS； 5.数据库：MySql 5.7版本； 6.是否Maven项目：否；

技术栈

  1. 后端：Spring+SpringMVC+Mybatis 2. 前端：JSP+CSS+JavaScript+jQuery

使用说明

  1. 使用Navicat或者其它工具，在mysql中创建对应名称的数据库，并导入项目的sql文件； 2. 使用IDEA/Eclipse/MyEclipse导入项目，Eclipse/MyEclipse导入时，若为maven项目请选择maven; 若为maven项目，导入成功后请执行maven clean;maven install命令，然后运行； 3. 将项目中springmvc-servlet.xml配置文件中的数据库配置改为自己的配置; 4. 运行项目，在浏览器中输入http://localhost:8080/ 登录 用户账号/密码： user/123456 管理员账号/密码：admin/admin

/**
 * Action 基类
 */
@Controller
public class BaseAction {

	/* 日志 */
	protected final Log log = LogFactory.getLog(getClass());

	/* 获取基本环境 */
	public Map<String, String[]> getParameters() {// 封装为Map的requestParameters
		ServletRequestAttributes attrs = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
		return attrs.getRequest().getParameterMap();
	}

	public HttpServletRequest getRequest() {
		ServletRequestAttributes attrs = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
		return attrs.getRequest();
	}

	public HttpSession getSession() {
		HttpSession session = null;
		try {
			session = this.getRequest().getSession();
		} catch (Exception e) {
		}
		return session;
	}

	/* 向客户端输出操作成功或失败信息 */
	public void writeJsonResponse(String success) throws IOException, JSONException {
		ServletRequestAttributes attrs = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();

	// 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";
		}

	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 {

	}

}

//定义为控制器
@Controller
// 设置路径
@RequestMapping(value = "/city", produces = "text/plain;charset=utf-8")
public class CityAction extends BaseAction {
	// 注入Service 由于标签的存在 所以不需要getter setter
	@Autowired
	@Resource
	private CityService cityService;

	// 准备添加数据
	@RequestMapping("createCity.action")
	public String createCity() {
		return "admin/addcity";
	}

	// 添加数据
	@RequestMapping("addCity.action")
	public String addCity(City city) {
		this.cityService.insertCity(city);
		return "redirect:/city/createCity.action";
	}

	// 通过主键删除数据
	@RequestMapping("deleteCity.action")
	public String deleteCity(String id) {
		this.cityService.deleteCity(id);
		return "redirect:/city/getAllCity.action";
	}


				buffer.append("<a href=\"index/recommend.action?number=" + (Integer.parseInt(number) - 1) + "\">上一页</a>");
			}
			buffer.append("&nbsp;&nbsp;");
			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("&nbsp;&nbsp;");
			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";
		}
		
		// 推荐产品
		@RequestMapping("hot.action")
		public String getHost(String number) {
			this.front();
			Jiancai goods = new Jiancai();
			goods.setRecommend("是");
			List<Jiancai> flimList = new ArrayList<Jiancai>();
			List<Jiancai> tempList = this.jiancaiService.getJiancaiByHot();
			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++) {
				Jiancai x = tempList.get(i);
				flimList.add(x);
			}
			String html = "";

public UsersService getUsersService() { return usersService; }

public void setUsersService(UsersService usersService) { this.usersService = usersService; }

}

//定义为控制器
@Controller
// 设置路径
@RequestMapping(value = "/cate", produces = "text/plain;charset=utf-8")
public class CateAction extends BaseAction {
	// 注入Service 由于标签的存在 所以不需要getter setter
	@Autowired
	@Resource
	private CateService cateService;

	// 准备添加数据
	@RequestMapping("createCate.action")
	public String createCate() {
		return "admin/addcate";
	}

	// 添加数据
	@RequestMapping("addCate.action")
	public String addCate(Cate cate) {
		cate.setAddtime(VeDate.getStringDateShort());
		this.cateService.insertCate(cate);
		return "redirect:/cate/createCate.action";
	}



//定义为控制器
@Controller
// 设置路径
@RequestMapping(value = "/cate", produces = "text/plain;charset=utf-8")
public class CateAction extends BaseAction {
	// 注入Service 由于标签的存在 所以不需要getter setter
	@Autowired
	@Resource
	private CateService cateService;

	// 准备添加数据
	@RequestMapping("createCate.action")
	public String createCate() {
		return "admin/addcate";
	}

	// 添加数据
	@RequestMapping("addCate.action")
	public String addCate(Cate cate) {
		cate.setAddtime(VeDate.getStringDateShort());
		this.cateService.insertCate(cate);
		return "redirect:/cate/createCate.action";
	}

	// 通过主键删除数据
	@RequestMapping("deleteCate.action")
	public String deleteCate(String id) {
		this.cateService.deleteCate(id);
		return "redirect:/cate/getAllCate.action";
	}

	// 批量删除数据
	@RequestMapping("deleteCateByIds.action")
	public String deleteCateByIds() {
		String[] ids = this.getRequest().getParameterValues("cateid");
		for (String cateid : ids) {
			this.cateService.deleteCate(cateid);
		}
		return "redirect:/cate/getAllCate.action";
	}

	// 更新数据
	@RequestMapping("updateCate.action")
	public String updateCate(Cate cate) {
		this.cateService.updateCate(cate);
		return "redirect:/cate/getAllCate.action";
	}



//定义为控制器
@Controller
// 设置路径
@RequestMapping(value = "/cate", produces = "text/plain;charset=utf-8")
public class CateAction extends BaseAction {
	// 注入Service 由于标签的存在 所以不需要getter setter
	@Autowired
	@Resource
	private CateService cateService;

	// 准备添加数据
	@RequestMapping("createCate.action")
	public String createCate() {
		return "admin/addcate";
	}

	// 添加数据
	@RequestMapping("addCate.action")
	public String addCate(Cate cate) {
		cate.setAddtime(VeDate.getStringDateShort());
		this.cateService.insertCate(cate);
		return "redirect:/cate/createCate.action";
	}

	// 通过主键删除数据
	@RequestMapping("deleteCate.action")
	public String deleteCate(String id) {
		this.cateService.deleteCate(id);
		return "redirect:/cate/getAllCate.action";
	}

	// 批量删除数据
	@RequestMapping("deleteCateByIds.action")
	public String deleteCateByIds() {
		String[] ids = this.getRequest().getParameterValues("cateid");
		for (String cateid : ids) {
			this.cateService.deleteCate(cateid);
		}
		return "redirect:/cate/getAllCate.action";
	}

	// 更新数据
	@RequestMapping("updateCate.action")
	public String updateCate(Cate cate) {
		this.cateService.updateCate(cate);
		return "redirect:/cate/getAllCate.action";
	}

	// 显示全部数据
	@RequestMapping("getAllCate.action")

		if (number == null) {
			number = "0";
		}
		int start = Integer.parseInt(number) * 10;
		int over = (Integer.parseInt(number) + 1) * 10;
		int count = pageNumber - over;
		if (count <= 0) {
			over = pageNumber;
		}
		for (int i = start; i < over; i++) {
			Object obj = list.get(i);
			objList.add(obj);
		}
		buffer.append("&nbsp;&nbsp;共为");
		buffer.append(maxPage);
		buffer.append("页&nbsp; 共有");
		buffer.append(pageNumber);
		buffer.append("条&nbsp; 当前为第");
		buffer.append((Integer.parseInt(number) + 1));
		buffer.append("页 &nbsp;");
		if ((Integer.parseInt(number) + 1) == 1) {
			buffer.append("首页");
		} else {
			buffer.append("<a href=\"" + name + "/" + action + "?number=0" + path + "\">首页</a>");
		}
		buffer.append("&nbsp;&nbsp;");
		if ((Integer.parseInt(number) + 1) == 1) {
			buffer.append("上一页");
		} else {
			buffer.append("<a href=\"" + name + "/" + action + "?number=" + (Integer.parseInt(number) - 1) + "" + path + "\">上一页</a>");
		}
		buffer.append("&nbsp;&nbsp;");
		if (maxPage <= (Integer.parseInt(number) + 1)) {
			buffer.append("下一页");
		} else {
			buffer.append("<a href=\"" + name + "/" + action + "?number=" + (Integer.parseInt(number) + 1) + "" + path + "\">下一页</a>");
		}
		buffer.append("&nbsp;&nbsp;");
		if (maxPage <= (Integer.parseInt(number) + 1)) {
			buffer.append("尾页");
		} else {
			buffer.append("<a href=\"" + name + "/" + action + "?number=" + (maxPage - 1) + "" + path + "\">尾页</a>");
		}
		String html = buffer.toString();
		request.setAttribute("html", html);
		request.setAttribute(name + "List", objList);
	}

}

}

//定义为控制器
@Controller
// 设置路径
@RequestMapping(value = "/peihuo", produces = "text/plain;charset=utf-8")
public class PeihuoAction extends BaseAction {
	// 注入Service 由于标签的存在 所以不需要getter setter
	@Autowired
	@Resource
	private PeihuoService peihuoService;
	@Autowired
	@Resource
	private CityService cityService;

	// 准备添加数据
	@RequestMapping("createPeihuo.action")
	public String createPeihuo() {
		List<City> cityList = this.cityService.getAllCity();
		this.getRequest().setAttribute("cityList", cityList);
		return "admin/addpeihuo";
	}

	// 添加数据
	@RequestMapping("addPeihuo.action")
	public String addPeihuo(Peihuo peihuo) {
		this.peihuoService.insertPeihuo(peihuo);
		return "redirect:/peihuo/createPeihuo.action";
	}

	// 通过主键删除数据
	@RequestMapping("deletePeihuo.action")
	public String deletePeihuo(String id) {
		this.peihuoService.deletePeihuo(id);
		return "redirect:/peihuo/getAllPeihuo.action";
	}

		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();
		Jiancai goods = new Jiancai();
		goods.setCateid(id);

}
if ("contact".equals(cond)) {
users.setContact(name);
}
if ("regdate".equals(cond)) {
users.setRegdate(name);
}
}

List<String> nameList = new ArrayList<String>();
List<String> valueList = new ArrayList<String>();
nameList.add(cond);
valueList.add(name);
PageHelper.getPage(this.usersService.getUsersByLike(users), "users", nameList, valueList, 10, number, this.getRequest(), "query");
name = null;
cond = null;
return "admin/queryusers";
}

// 按主键查询数据
@RequestMapping("getUsersById.action")
public String getUsersById(String id ) {
Users users = this.usersService.getUsersById(id);
this.getRequest().setAttribute("users", users);
return "admin/editusers";
}

public UsersService getUsersService() { return usersService; }

public void setUsersService(UsersService usersService) { this.usersService = usersService; }

}

//定义为控制器
@Controller
// 设置路径

	// 按条件查询数据 (模糊查询)
	@RequestMapping("queryJiancaiByCond.action")
	public String queryJiancaiByCond(String cond, String name, String number) {
		Jiancai jiancai = new Jiancai();
		if (cond != null) {
			if ("jiancainame".equals(cond)) {
				jiancai.setJiancainame(name);
			}
			if ("image".equals(cond)) {
				jiancai.setImage(name);
			}
			if ("cateid".equals(cond)) {
				jiancai.setCatename(name);
			}
			if ("price".equals(cond)) {
				jiancai.setPrice(name);
			}
			if ("recommend".equals(cond)) {
				jiancai.setRecommend(name);
			}
			if ("thestart".equals(cond)) {
				jiancai.setThestart(name);
			}
			if ("theend".equals(cond)) {
				jiancai.setTheend(name);
			}
			if ("hits".equals(cond)) {
				jiancai.setHits(name);
			}
			if ("sellnum".equals(cond)) {
				jiancai.setSellnum(name);
			}
			if ("contents".equals(cond)) {
				jiancai.setContents(name);
			}
		}

		List<String> nameList = new ArrayList<String>();
		List<String> valueList = new ArrayList<String>();
		nameList.add(cond);
		valueList.add(name);
		PageHelper.getPage(this.jiancaiService.getJiancaiByLike(jiancai), "jiancai", nameList, valueList, 10, number, this.getRequest(), "query");
		name = null;
		cond = null;
		return "admin/queryjiancai";
	}

	// 按主键查询数据
	@RequestMapping("getJiancaiById.action")
	public String getJiancaiById(String id) {
		Jiancai jiancai = this.jiancaiService.getJiancaiById(id);

		if (cartList.size() == 0) {
			this.getRequest().setAttribute("message", "请选购场地");
			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.setJiancaiid(cart.getJiancaiid());
				details.setNum(cart.getNum());
				details.setOrdercode(ordercode);
				details.setPrice(cart.getPrice());
				details.setPeihuoid(this.getRequest().getParameter("peihuoid"));
				details.setCityid(this.getRequest().getParameter("cityid"));
				details.setViewdate(this.getRequest().getParameter("viewdate"));
				this.detailsService.insertDetails(details);
				Jiancai goods = this.jiancaiService.getJiancaiById(cart.getJiancaiid());
				goods.setSellnum("" + (Integer.parseInt(goods.getSellnum()) + Integer.parseInt(cart.getNum())));
				this.jiancaiService.updateJiancai(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");

		// 首页显示
		@RequestMapping("network.action")
		public String network() {
			this.front();
			List<Cate> cateList = this.cateService.getCateFront();
			List<Cate> frontList = new ArrayList<Cate>();
			for (Cate cate : cateList) {
				List<Jiancai> flimList = this.jiancaiService.getJiancaiByCate(cate.getCateid());
				cate.setFlimList(flimList);
				frontList.add(cate);
			}
			this.getRequest().setAttribute("frontList", frontList);
			return "users/network";
		}

	// 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("&nbsp;&nbsp;共为");


//定义为控制器
@Controller
// 设置路径
@RequestMapping(value = "/city", produces = "text/plain;charset=utf-8")
public class CityAction extends BaseAction {
	// 注入Service 由于标签的存在 所以不需要getter setter
	@Autowired
	@Resource
	private CityService cityService;

	// 准备添加数据
	@RequestMapping("createCity.action")
	public String createCity() {
		return "admin/addcity";
	}

	// 添加数据
	@RequestMapping("addCity.action")
	public String addCity(City city) {
		this.cityService.insertCity(city);
		return "redirect:/city/createCity.action";
	}

	// 通过主键删除数据
	@RequestMapping("deleteCity.action")
	public String deleteCity(String id) {
		this.cityService.deleteCity(id);
		return "redirect:/city/getAllCity.action";
	}

	// 批量删除数据
	@RequestMapping("deleteCityByIds.action")
	public String deleteCityByIds() {
		String[] ids = this.getRequest().getParameterValues("cityid");
		for (String cityid : ids) {
			this.cityService.deleteCity(cityid);
		}

		@RequestMapping("hot.action")
		public String getHost(String number) {
			this.front();
			Jiancai goods = new Jiancai();
			goods.setRecommend("是");
			List<Jiancai> flimList = new ArrayList<Jiancai>();
			List<Jiancai> tempList = this.jiancaiService.getJiancaiByHot();
			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++) {
				Jiancai x = tempList.get(i);
				flimList.add(x);
			}
			String html = "";
			StringBuffer buffer = new StringBuffer();
			buffer.append("&nbsp;&nbsp;共为");
			buffer.append(maxPage);
			buffer.append("页&nbsp; 共有");
			buffer.append(pageNumber);
			buffer.append("条&nbsp; 当前为第");
			buffer.append((Integer.parseInt(number) + 1));
			buffer.append("页 &nbsp;");
			if ((Integer.parseInt(number) + 1) == 1) {
				buffer.append("首页");
			} else {
				buffer.append("<a href=\"index/hot.action?number=0\">首页</a>");
			}
			buffer.append("&nbsp;&nbsp;");
			if ((Integer.parseInt(number) + 1) == 1) {
				buffer.append("上一页");
			} else {
				buffer.append("<a href=\"index/hot.action?number=" + (Integer.parseInt(number) - 1) + "\">上一页</a>");
			}
			buffer.append("&nbsp;&nbsp;");
			if (maxPage <= (Integer.parseInt(number) + 1)) {
				buffer.append("下一页");
			} else {

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# mysql # java # jquery
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