SSM在线餐饮管理系统

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本项目包含管理员与普通用户两种角色；
管理员角色包含以下功能：
管理员登录,查看销售报表,餐桌管理,菜式管理,菜品管理,点餐明细管理,修改密码等功能。

用户角色包含以下功能：
用户登录,点餐,提交订单,修改密码等功能。
 

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；

1. 后端：Spring+SpringMVC+Mybatis

2. 前端：JSP+CSS+JavaScript+jQuery+bootstrap

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WebContent/WEB-INF/config/config.properties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/ssm_restaurentsys/

public abstract class BaseController {
	
	protected Map getWhereMap(HttpServletRequest request)
	{
		Map map = new HashMap();

		int start = StringUtil.parseToInt(request.getParameter("start"), 0);
		int limit = StringUtil.parseToInt(request.getParameter("limit"), 50);

		map.put("start", start);
		map.put("limit", limit);

		return map;
	}
	
	protected Map getMessageMap(boolean success, String message) {
		Map map = new HashMap();
		map.put("success", success);
		map.put("message", message);
		
		return map;
	}
}

@Controller
@RequestMapping(value="/dish")
public class DishController extends BaseController {
	
	@Autowired
	DishService dishService;
	
	@Autowired
	DishTypeService dishTypeService;
	
	@RequestMapping(value = "/list", method = RequestMethod.GET)
	public String get(SearchVO searchVO, HttpServletRequest request, ModelMap modelMap) {
		String pageNow = request.getParameter("pageNow");
		Page page = null;

		Map whereMap = new HashMap();
		if (!StringUtil.isEmpty(searchVO.getName())) {
			whereMap.put("name", " name like '%" + searchVO.getName() + "%'");
		}

		int totalCount = (int) dishService.getCount(whereMap);

		if (pageNow != null) {
			page = new Page(totalCount, Integer.parseInt(pageNow));
		} else {
			page = new Page(totalCount, 1);
		}
		whereMap.put("startPos", page.getStartPos());
		whereMap.put("pageSize", page.getPageSize());
		
		List dishes = dishService.getAll(whereMap);

		modelMap.addAttribute("dishes", dishes);
		modelMap.addAttribute("page", page);
		
		return "restaurent/dishes";
	}

	@RequestMapping(value="/save", method = RequestMethod.POST)
	public String save(@RequestParam(required=false, value="file")MultipartFile file, Dishes dish, ModelMap modelMap, HttpSession session) {
		String path = dish.getPic();
		if (file != null && !file.isEmpty()) {
			String fileName = file.getOriginalFilename();
			String ext = fileName.substring(fileName.lastIndexOf("."));
			path = "/pic/" + System.currentTimeMillis() + ext;
			
			String dir = session.getServletContext().getRealPath(path);
			try {	
				FileUtils.copyInputStreamToFile(file.getInputStream(), new File(dir));
			} catch (IOException e) {
				e.printStackTrace();
			}
		} else if (StringUtil.isEmpty(path)){
			path = "/pic/default.jpg";
		}
		
        
        dish.setPic(path);
        
        DishType dishType = dishTypeService.getDishTypeById(dish.getDishType());
        dish.setTypeName(dishType.getName());
		
		if(dish.getId() == null) {
			dishService.insert(dish);
		} else {
			dishService.update(dish);
		}
		
		return "redirect:list.html";
	}
	
	@RequestMapping(value="/add", method = RequestMethod.GET)
	public String add(ModelMap modelMap) {
		List dishtypes = dishTypeService.getAll();
		
		modelMap.put("dishtypes", dishtypes);
		
		return "restaurent/adddish";
	}
	
	
	@RequestMapping(value="/update", method = RequestMethod.GET)
	public String update(int id, ModelMap modelMap) {
		Dishes dish = dishService.getDishesById(id);
		List dishtypes = dishTypeService.getAll();
		
		modelMap.put("dishtypes", dishtypes);
		modelMap.put("dish", dish);
		return "restaurent/adddish";
	}
	
	@RequestMapping(value="/delete", method = RequestMethod.GET)
	public String delete(int id, ModelMap modelMap) {
		dishService.deleteById(id);
		
		return "redirect:list.html";
	}
}

如果也想学习本系统，下面领取。回复：200ssm