基于javaweb和mysql的ssm外卖订餐管理系统(java+ssm+jsp+jquery+ajax+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外卖订餐管理系统(java+ssm+jsp+jquery+ajax+mysql)

项目介绍

该项目为前后台项目，分为普通用户与管理员两种角色，前台普通用户登录，后台管理员登录； 普通用户主要功能包括： 登录注册，查看商品，提交订单，然后留言，查看购物车，购买商品等等。 管理员主要功能包括： 添加商品，管理用户，添加类目，管理留言等等。

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+jQuery+Ajax

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jdbc.properties配置文件中的数据库配置改为自己的配置; 4. 运行项目，输入localhost:8080/ 登录 用户账号/密码： user/123456 管理员账号/密码：admin/admin
		}
		Category existCategory = categoryService.findCategory(cid);
		model.addAttribute("existCategory", existCategory);
		return "admin/category/edit";
	}

	@RequestMapping("/admin/adminCategory_update")
	public String adminCategory_update(@RequestParam int cid,
			@RequestParam String cname,HttpServletRequest request) {
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		Category category = new Category();
		category.setCid(cid);
		category.setCname(cname);
		categoryService.adminCategory_update(category);
		return "redirect:/admin/adminCategory_findAll.action";
	}

	@RequestMapping("/admin/adminCategory_delete")
	public String adminCategory_delete(@RequestParam int cid,HttpServletRequest request) throws Exception {
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		categorySecondService.adminCategorySecond_deleteByCid(cid);
		categoryService.deleteCategoryByCid(cid);
		return "redirect:/admin/adminCategory_findAll.action";
	}

	// admin 的二级分类的管理
	@RequestMapping("/admin/adminCategorySecond_findAllByPage")
	public String adminCategorySecond_findAllByPage(@RequestParam int page,Model model,HttpServletRequest request) {
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}

		Map<Integer, CartItem> cartItems = cart.getCartItem();
		for (Entry<Integer, CartItem> entry : cartItems.entrySet()) {
			CartItem cartItem = entry.getValue();
			Orderitem orderitem = new Orderitem();
			orderitem.setProduct(cartItem.getProduct());
			orderitem.setCount(cartItem.getCount());
			orderitem.setPid(cartItem.getProduct().getPid());
			orderitem.setSubtotal(cartItem.getSubtotle());
			orderitem.setOid(orders.getOid());
			orders.getOiList().add(orderitem);
			orderService.toOrderItem(orderitem);
		}
		cart.clearCart();
		request.getSession().setAttribute("orders", orders);
		return "order";
	}

	// 为定单付款
	@RequestMapping("/payOrder")
	public String payOrder(Orders orders,@RequestParam String receiveInfo,@RequestParam String phoNum,@RequestParam String accepter) throws Exception {
		orders.setReceiveinfo(receiveInfo);
		orders.setPhonum(phoNum);
		orders.setAccepter(accepter);
		orderService.payOrder(orders);
		return "redirect:myOrder.action?page=1";
	}
   //payOrderAganin
	@RequestMapping("/payOrderAganin")
	public String payOrderAganin(@RequestParam int oid,HttpServletRequest request){
		Orders noPayOrder = orderService.findOrderByOid(oid);
		request.getSession().setAttribute("orders", noPayOrder);
		return "order";
	}
	// 查询myOrder
	@RequestMapping("/myOrder")
	public String myOrder(@RequestParam int page, Model model,
			HttpServletRequest request) throws Exception {
		User loginUser = (User) request.getSession().getAttribute("loginUser");
		PageBean<Orders> pageBean = orderService.findOrderByUidAndPage(page,loginUser.getUid());
		model.addAttribute("pageBean", pageBean);
		return "orderList";
	}
	
	// 确认收货
		@RequestMapping("/updateState")
		public String updateState(@RequestParam int oid ) throws Exception {
			orderService.updateOrderStatus(oid, 3);
			return "redirect:myOrder.action?page=1";
		}
}


	}
	@RequestMapping("admin/adminCategorySecond_addPage")
	public String adminCategorySecond_addPage(Model model,HttpServletRequest request) throws Exception{
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		List<Category> categoryList = categoryService.adminbFindCategory();
		model.addAttribute("categoryList", categoryList);
		return "admin/categorysecond/add";
	}
	@RequestMapping("admin/adminCategorySecond_save")
	public String adminCategorySecond_save(@RequestParam String csname,@RequestParam int cid,HttpServletRequest request) throws Exception{
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		Categorysecond categorysecond = new Categorysecond();
		categorysecond.setCsname(csname);
		categorysecond.setCid(cid);
		categorySecondService.adminCategorySecond_save(categorysecond);
		return "redirect:/admin/adminCategorySecond_findAllByPage.action?page=1";
	}
	@RequestMapping("admin/adminCategorySecond_edit")
	public String adminCategorySecond_edit(@RequestParam int csid,Model model,HttpServletRequest request) throws Exception{
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		Categorysecond findByCsid = categorySecondService.findByCsid(csid);
		model.addAttribute("findByCsid", findByCsid);
		return "admin/categorysecond/edit";
	}
	@RequestMapping("admin/adminCategorySecond_update")
	public String adminCategorySecond_update(@RequestParam String csname,@RequestParam int csid,HttpServletRequest request){
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		Categorysecond categorysecond = new Categorysecond();
		categorysecond.setCsname(csname);

			activeUser.setState(1);
			activeUser.setCode(null);
			userService.activeUser(activeUser);
			model.addAttribute("message", "激活码成功");
		return "msg";
	}
}

@Controller
public class cartController {
	@Autowired
	private ProductService productService;
//	添加到购物车
	@RequestMapping("/addCart")
	public String addCart(HttpServletRequest request,@RequestParam int pid,@RequestParam int count ,Model model){
		Product product = productService.finbProductByPid(pid);
//		存进一个购物项
		CartItem cartItem = new CartItem();
		cartItem.setCount(count);
		cartItem.setProduct(product);
		cartItem.setSubtotle(count*product.getShopPrice());
//		存进购物车
		Cart cart=getCart(request);
		cart.addCart(cartItem);
		return "cart";
	}
//	查看我的购物车
	@RequestMapping("/myCart")
	public String myCart(HttpServletRequest request,Model model){
		User loginUser = (User) request.getSession().getAttribute("loginUser");
		if (loginUser == null) {
			model.addAttribute("message","您还没有登录！");
			return "msg";

	@RequestMapping("userLogout")
	public String userLogout(HttpServletRequest request,
			HttpServletResponse response, Model model) {
		request.getSession().removeAttribute("loginUser");
		response.setHeader("content-type", "text/html;charset=UTF-8");
		response.setHeader("refresh", "5;url=/shop/index.action");
		model.addAttribute("message", "退出成功，系统将在5秒之后跳转到首页......");
		return "msg";
	}

	//进入管理员页面
	@RequestMapping("/admin")
	public String AdminIndex(){
		return "admin/index";
	}
	//admin/adminUser_login.action
    //adminUser_login管理员登录
	@RequestMapping("/admin/adminUser_login")
	public String adminUser_login(HttpServletRequest request,Model model,@RequestParam String username,@RequestParam String password) throws Exception{
		Adminuser adminuserLogin = userService.adminUser_login(username,password);
		System.out.println(username);
		System.out.println(password);
		if(adminuserLogin == null){
			model.addAttribute("message", "改用户未被授予管理员身份！");
			return "admin/index";
		}
		request.getSession().setAttribute("adminuserLogin", adminuserLogin);
//		model.addAttribute("adminuserLogin", adminuserLogin);
		return "admin/home";
	}
	
}


		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		Category existCategory = categoryService.findCategory(cid);
		model.addAttribute("existCategory", existCategory);
		return "admin/category/edit";
	}

	@RequestMapping("/admin/adminCategory_update")
	public String adminCategory_update(@RequestParam int cid,
			@RequestParam String cname,HttpServletRequest request) {
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		Category category = new Category();
		category.setCid(cid);
		category.setCname(cname);
		categoryService.adminCategory_update(category);
		return "redirect:/admin/adminCategory_findAll.action";
	}

	@RequestMapping("/admin/adminCategory_delete")
	public String adminCategory_delete(@RequestParam int cid,HttpServletRequest request) throws Exception {
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		categorySecondService.adminCategorySecond_deleteByCid(cid);
		categoryService.deleteCategoryByCid(cid);
		return "redirect:/admin/adminCategory_findAll.action";
	}

	// admin 的二级分类的管理
	@RequestMapping("/admin/adminCategorySecond_findAllByPage")
	public String adminCategorySecond_findAllByPage(@RequestParam int page,Model model,HttpServletRequest request) {
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		PageBean<Categorysecond> csPageBean = categorySecondService
				.adminCategorySecond_findAllByPage(page);

		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		product.setPdate(new Date());
//		上传图片
		if (file != null) {
			String path = request.getServletContext().getRealPath(
					"/products");
			String uploadFileName = file.getOriginalFilename();
			String fileName = UUIDUtiils.getUUID()+uploadFileName;
			File diskFile = new File(path + "//" + fileName);
			file.transferTo(diskFile);
			product.setImage("products/" + fileName);
		}
		 
		productService.adminProduct_update(product);
		return "redirect:/admin/adminProduct_findAllByPage.action?page=1";
	}

	/** 订单管理模块  **/
	
	@RequestMapping("/admin/adminOrder_findAllByPage")
	public String adminOrder_findAllByPage(@RequestParam int page, Model model,HttpServletRequest request)
			throws Exception {
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		
		PageBean<Orders> allProPageBean = orderService.findAllOrderByStateAndPage(page);
		model.addAttribute("pageBean", allProPageBean);
		return "admin/order/list";
	}
	
	//adminOrder_findByState
	@RequestMapping("/admin/adminOrder_findByState")
	public String adminOrder_findByState(@RequestParam int page,@RequestParam int state, Model model,HttpServletRequest request)
			throws Exception {
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";


@Controller
public class orderController {
	@Autowired
	private OrderService orderService;

	@RequestMapping("/toOrder")
	public String toOrder(HttpServletRequest request,Model model) throws Exception {
		Orders orders = new Orders();
		Cart cart = (Cart) request.getSession().getAttribute("cart");
		User loginUser = (User) request.getSession().getAttribute("loginUser");
		if(loginUser==null){
			model.addAttribute("message", "对不起您还没有登录");
			return "msg";
		}
//		0表示没有付款、1表示已付款即将发货 2表示确认收货 3表示交易成功
		orders.setState(0);
		orders.setOrderTime(new Date());
		orders.setUid(loginUser.getUid());
		orders.setMoney(cart.getTotale());

		orderService.toOrder(orders);

		Map<Integer, CartItem> cartItems = cart.getCartItem();
		for (Entry<Integer, CartItem> entry : cartItems.entrySet()) {
			CartItem cartItem = entry.getValue();
			Orderitem orderitem = new Orderitem();
			orderitem.setProduct(cartItem.getProduct());
			orderitem.setCount(cartItem.getCount());
			orderitem.setPid(cartItem.getProduct().getPid());
			orderitem.setSubtotal(cartItem.getSubtotle());
			orderitem.setOid(orders.getOid());
			orders.getOiList().add(orderitem);
			orderService.toOrderItem(orderitem);
		}
		cart.clearCart();
		request.getSession().setAttribute("orders", orders);
		return "order";
	}


		return "redirect:/admin/adminCategorySecond_findAllByPage.action?page=1";
	}
	@RequestMapping("admin/adminCategorySecond_delete")
	public String adminCategorySecond_delete(@RequestParam int csid,HttpServletRequest request) throws Exception{
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		categorySecondService.adminCategorySecond_delete(csid);
		return "redirect:/admin/adminCategorySecond_findAllByPage.action?page=1";
	}
	//admin的商品管理
	@RequestMapping("/admin/adminProduct_findAllByPage")
	public String adminProduct_findAllByPage(@RequestParam int page, Model model,HttpServletRequest request)
			throws Exception {
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		PageBean<Product> allProPageBean = productService.findAllProduct(page);
		model.addAttribute("allProPageBean", allProPageBean);
		return "admin/product/list";
	}

	@RequestMapping("/admin/adminProduct_addPage")
	public String adminProduct_addPage(Model model,HttpServletRequest request) throws Exception {
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		//查询出所有的二级分类
		List<Categorysecond> cslist = categorySecondService.findAll();
		/*for (Categorysecond categorysecond : cslist) {
			System.out.println(categorysecond.getCsname());
		}*/
		model.addAttribute("cslist", cslist);
		return "admin/product/add";

			}else{
				response.getWriter().write("可以注册");
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}

public class EncodingInterceptor implements HandlerInterceptor {

	@Override
	public boolean preHandle(HttpServletRequest request, HttpServletResponse response,
			Object arg2) throws Exception {
		response.setContentType("text/html;charset=UTF-8");
		/*String method = request.getMethod();
		if (method.equalsIgnoreCase("post")) {
			request.setCharacterEncoding("utf-8");
		} else {
//			new String(request.getParameter("name").getBytes("iso8859-1"),"utf-8");
			Iterator iter = request.getParameterMap().values().iterator();
			while (iter.hasNext()) {
				String[] parames = (String[]) iter.next();
				for (int i = 0; i < parames.length; i++) {
					parames[i] = new String(parames[i].getBytes("iso8859-1"),
							"utf-8");// 此处utf-8与页面编码一样
				}
			}
		}*/
		return true;
	}

	@Override
	public void postHandle(HttpServletRequest request, HttpServletResponse response,
			Object arg2, ModelAndView arg3) throws Exception {
	}

	@Override
	public void afterCompletion(HttpServletRequest request,
			HttpServletResponse arg1, Object arg2, Exception arg3)
			throws Exception {
	}
}



@Controller
public class checkImgController {
	@RequestMapping("checkImg")
	public void checkImg(HttpServletRequest request ,HttpServletResponse response) throws IOException {

		int width = 120;
		int height = 30;

		// 步骤一 绘制一张内存中图片
		BufferedImage bufferedImage = new BufferedImage(width, height,
				BufferedImage.TYPE_INT_RGB);

		// 步骤二 图片绘制背景颜色 ---通过绘图对象
		Graphics graphics = bufferedImage.getGraphics();// 得到画图对象 --- 画笔
		// 绘制任何图形之前 都必须指定一个颜色
		graphics.setColor(getRandColor(200, 250));
		graphics.fillRect(0, 0, width, height);

		// 步骤三 绘制边框
		graphics.setColor(Color.WHITE);
		graphics.drawRect(0, 0, width - 1, height - 1);

		// 步骤四 四个随机数字
		Graphics2D graphics2d = (Graphics2D) graphics;
		// 设置输出字体
		graphics2d.setFont(new Font("宋体", Font.BOLD, 18));

		// String words
		// ="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890";
		String words = "\u7684\u4e00\u4e86\u662f\u6211\u4e0d\u5728\u4eba\u4eec\u6709\u6765\u4ed6\u8fd9\u4e0a\u7740\u4e2a\u5730\u5230\u5927\u91cc\u8bf4\u5c31\u53bb\u5b50\u5f97\u4e5f\u548c\u90a3\u8981\u4e0b\u770b\u5929\u65f6\u8fc7\u51fa\u5c0f\u4e48\u8d77\u4f60\u90fd\u628a\u597d\u8fd8";
		Random random = new Random();// 生成随机数
		// 定义StringBuffer
		StringBuffer sb = new StringBuffer();
		// 定义x坐标
		int x = 10;
		for (int i = 0; i < 4; i++) {
			// 随机颜色
			graphics2d.setColor(new Color(20 + random.nextInt(110), 20 + random
					.nextInt(110), 20 + random.nextInt(110)));

		
		messageService.deleteMessage(messageid);
		
		return "redirect:/admin/adminMessage_findAllByPage.action?page=1";
	}

}

@Controller
public class checkImgController {
	@RequestMapping("checkImg")
	public void checkImg(HttpServletRequest request ,HttpServletResponse response) throws IOException {

		int width = 120;
		int height = 30;

		// 步骤一 绘制一张内存中图片
		BufferedImage bufferedImage = new BufferedImage(width, height,
				BufferedImage.TYPE_INT_RGB);

		// 步骤二 图片绘制背景颜色 ---通过绘图对象
		Graphics graphics = bufferedImage.getGraphics();// 得到画图对象 --- 画笔
		// 绘制任何图形之前 都必须指定一个颜色
		graphics.setColor(getRandColor(200, 250));
		graphics.fillRect(0, 0, width, height);

		// 步骤三 绘制边框
		graphics.setColor(Color.WHITE);
		graphics.drawRect(0, 0, width - 1, height - 1);

		// 步骤四 四个随机数字
		Graphics2D graphics2d = (Graphics2D) graphics;
		// 设置输出字体
		graphics2d.setFont(new Font("宋体", Font.BOLD, 18));

		// String words
		// ="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890";

		 */
			User activeUser = userService.findByCode(code);
			if(activeUser==null){
//				model.addAttribute("message", "激活码被篡改了,请重新注册");
				throw new zdyException("激活码被篡改了,请重新注册");
			}
			activeUser.setState(1);
			activeUser.setCode(null);
			userService.activeUser(activeUser);
			model.addAttribute("message", "激活码成功");
		return "msg";
	}
}

@Controller
public class cartController {
	@Autowired
	private ProductService productService;
//	添加到购物车
	@RequestMapping("/addCart")
	public String addCart(HttpServletRequest request,@RequestParam int pid,@RequestParam int count ,Model model){
		Product product = productService.finbProductByPid(pid);
//		存进一个购物项
		CartItem cartItem = new CartItem();
		cartItem.setCount(count);
		cartItem.setProduct(product);
		cartItem.setSubtotle(count*product.getShopPrice());
//		存进购物车
		Cart cart=getCart(request);
		cart.addCart(cartItem);
		return "cart";
	}
//	查看我的购物车
	@RequestMapping("/myCart")
	public String myCart(HttpServletRequest request,Model model){
		User loginUser = (User) request.getSession().getAttribute("loginUser");
		if (loginUser == null) {
			model.addAttribute("message","您还没有登录！");

	}

	@RequestMapping("/contact")
	public String contact(Model model,HttpServletRequest request) throws Exception {
		return "contact";
	}

	@RequestMapping("/delivery")
	public String delivery(Model model,HttpServletRequest request) throws Exception {
		return "delivery";
	}

	//
	@RequestMapping("/searchProduct")
	public String searchProduct(@RequestParam String condition,Model model,HttpServletRequest request) throws Exception {
		//查询一级分类
		List<Category> cList = categoryService.findCategory();
		request.getSession().getServletContext().setAttribute("cList",cList);
		//查询商品
		List<Product> hList= productService.findHotProduct();
		model.addAttribute("hList", hList);

		//搜索商品
		List<Product> srList = productService.searchProduct(condition);
		model.addAttribute("srList", srList);

		//滚动图片专用，最多显示3个商品
		List<Product> sList;
		if(hList.size()>3)
		{
			sList = new ArrayList<Product>();
			sList.add(hList.get(0));
			sList.add(hList.get(1));
			sList.add(hList.get(2));
			model.addAttribute("sList", sList);
		}
		else
		{
			model.addAttribute("sList", hList);
		}

		return "searchProduct";
	}
}


	private MessageService messageService;

	@RequestMapping("/admin/admin_findAll")
	public String admin_findAll(Model model, HttpServletRequest request) throws Exception {
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		List<User> userList = userService.admin_findAll();
		model.addAttribute("userList", userList);
		return "admin/user/list";
	}

	@RequestMapping("/admin/adminCategory_findAll")
	public String adminCategory_findAll(Model model, HttpServletRequest request)
			throws Exception {
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		List<Category> categoryList = categoryService.adminbFindCategory();
		/*for (Category category : categoryList) {
			System.out.println(category.getCname());
		}*/
		model.addAttribute("categoryList", categoryList);
		return "admin/category/list";
	}

	@RequestMapping("/admin/adminCategory_add")
	public String adminCategory_add(Model model,HttpServletRequest request) throws Exception {
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
//		List<Category> categoryList = categoryService.adminbFindCategory();
//		model.addAttribute("categoryList", categoryList);
		return "admin/category/add";
	}

	@RequestMapping("/admin/adminCategory_save")
	public String adminCategory_save(@RequestParam String cname,HttpServletRequest request)
			throws Exception {
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin==null){
			request.getSession().setAttribute("message","对不起您还没有登录");
			return "admin/index";
		}
		Category addCategory = new Category();
		addCategory.setCname(cname);
		categoryService.addCategory(addCategory);
		return "redirect:/admin/adminCategory_findAll.action";

	@RequestMapping("/contact")
	public String contact(Model model,HttpServletRequest request) throws Exception {
		return "contact";
	}

	@RequestMapping("/delivery")
	public String delivery(Model model,HttpServletRequest request) throws Exception {
		return "delivery";
	}

	//
	@RequestMapping("/searchProduct")
	public String searchProduct(@RequestParam String condition,Model model,HttpServletRequest request) throws Exception {
		//查询一级分类
		List<Category> cList = categoryService.findCategory();
		request.getSession().getServletContext().setAttribute("cList",cList);
		//查询商品
		List<Product> hList= productService.findHotProduct();
		model.addAttribute("hList", hList);

		//搜索商品
		List<Product> srList = productService.searchProduct(condition);
		model.addAttribute("srList", srList);

		//滚动图片专用，最多显示3个商品
		List<Product> sList;
		if(hList.size()>3)
		{
			sList = new ArrayList<Product>();
			sList.add(hList.get(0));
			sList.add(hList.get(1));
			sList.add(hList.get(2));
			model.addAttribute("sList", sList);
		}
		else
		{
			model.addAttribute("sList", hList);
		}

		return "searchProduct";
	}
}



@Controller
public class PrivilageInterceptor implements HandlerInterceptor{

	@Override
	public boolean preHandle(HttpServletRequest request, HttpServletResponse response,
			Object object) throws Exception {
		String uri = request.getRequestURI();
		if(uri.indexOf("admin.action")>=0){
			return true;
		}
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
		if(adminuserLogin!=null){
			return true ;
		}
		request.getRequestDispatcher("/WEB-INF/jsp/admin/index.jsp").forward(request, response);
		return true;
	}
	
	@Override
	public void postHandle(HttpServletRequest arg0, HttpServletResponse arg1,
			Object arg2, ModelAndView arg3) throws Exception {
	}
	
	@Override
	public void afterCompletion(HttpServletRequest arg0,
			HttpServletResponse arg1, Object arg2, Exception arg3)
			throws Exception {
	}
}

请添加图片描述
请添加图片描述
请添加图片描述
请添加图片描述
请添加图片描述
请添加图片描述

# mysql # java # jquery
Logo
https://edu.csdn.net/learn/39067/627173?utm_source=2019755004

汇聚全球AI编程工具，助力开发者即刻编程。

更多推荐

cover

19 AI 时代的程序员核心竞争力——什么技能不会被替代？

avatar AI编程社区
cover

【Codex】掌握 Codex 渐进加载 Skills，高效拓展自动化工作流

avatar AI编程社区

企业采购AI订阅的发票与合规路径分析

企业采购 ChatGPT、Claude、Gemini 这类 AI 订阅，财务侧的硬约束通常有两条：费用列支需要合规发票，付款方式最好走对公。而海外 AI 平台恰好两条都给不了——境外主体开不出国内税务体系的发票，也不接对公人民币转账。这个缺口决定了企业采购的实际路径：通过具备国内经营主体、能开增值税发票的正规充值服务完成采购。本文从财务合规视角拆解这条路径：发票为什么是筛选服务方的第一标准、普票专

avatar AI编程社区