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基于javaweb的SSM在线美食分享推荐系统(java+ssm+jsp+jquery+mysql)

更新于

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

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基于javaweb的SSM在线美食分享推荐系统(java+ssm+jsp+jquery+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；

管理员角色包含以下功能： 管理员登录,用户管理,一级分类管理,二级分类管理,美食管理,留言管理等功能。

用户角色包含以下功能： 用户登录,按分类查看,写留言等功能。

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+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

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@Controller
public class AdminController {
	@Autowired
	private UserService userService;
	@Autowired
	public CategoryService categoryService;
	@Autowired
	public CategorySecondService categorySecondService;
	@Autowired
	public ProductService productService;
	@Autowired
	private OrderService orderService;
	@Autowired
	private OrdersMapper ordersMapper;
	@Autowired
	private MessageService messageService;

	@RequestMapping("/admin/admin_findAll")
	public String admin_findAll(Model model,HttpServletRequest request) throws Exception {
		Adminuser adminuserLogin = (Adminuser) request.getSession().getAttribute("adminuserLogin");
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	@RequestMapping("/admin/adminMessage_delete")
	public String adminOrder_updateState(@RequestParam int messageid, 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";
		}
		
		messageService.deleteMessage(messageid);
		
		return "redirect:/admin/adminMessage_findAllByPage.action?page=1";
	}

}
package com.shop.controller;





@Controller
public class loginController {
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		for(Orders tempOrders:list) {
			for(Orderitem orderitem:tempOrders.getOiList()) {
				if(map.get(orderitem.getPid()) == null) {
					map.put(orderitem.getPid(), 1);
				}else {
					map.put(orderitem.getPid(), map.get(orderitem.getPid()) + 1);
				}
			}
		}
		int max = 0;
		int temp =0;
		int value=0;
		for(int key:map.keySet()){
			value = map.get(key);
			if(max<value){
				max = value;
				temp = key;
			}
		}
		if(map.get(temp)!=null) {
			request.getSession().setAttribute("pid", temp);
		}
		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";
	}
}
package com.shop.controller;

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@Controller
public class orderController {
	@Autowired
	private OrderService orderService;
	@Autowired
	private OrdersMapper ordersMapper;
	@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());
		java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat("yyyy-MM-dd");
		String today = sdf.format(new Date());
		orders.setOrderTime(sdf.parse(today));

		orders.setUid(loginUser.getUid());
		orders.setMoney(cart.getTotale());

		orderService.toOrder(orders);

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		request.getSession().setAttribute("cid",cid);
		PageBean<Product> proPageBean = productService.findProductyBycid(cid,page);
		model.addAttribute("pageBean",proPageBean);
		return "category";
	}
	
//	根据csid来分页查询美食
	@RequestMapping("/findCategorySecond1")
	public String findCategorySecond1(@RequestParam int csid,Model model,@RequestParam int page){
		PageBean<Product> proPageBean = productService.finbProductByCsid(csid,page);
		model.addAttribute("pageBean",proPageBean);
		return "category";
	}
}
package com.shop.interceptor;




@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 {
	}
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	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("/admin/adminCategory_edit")
	public String adminCategory_delete(@RequestParam int cid, 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";
		}
		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();

项目链接：
https://javayms.github.io?id=401122572008200tv
https://javayms.pages.dev?id=401122572008200tv