SSM_jsp实现小区计费管理系统

1.技术介绍
java+springmvc+spring+Mybatis+mysql+jsp
开发工具：eclipse或IDEA
2.主要功能说明：
网站前端：
首页、交流论坛、小区资讯、在线留言、个人中心
网站后台管理
普通用户
个人中心、资费信息管理、欠费提醒管理
财务管理账号
个人中心、用户管理、资费信息管理、欠费提醒管理、费用统计管理
管理员
个人中心、用户管理、账务管理、资费信息管理、资费类型管理、欠费提醒管理、费用统计管理、在线留言、交流论坛、系统管理
3.部分代码展示

/**
 * 资费信息
 * 后端接口
 * @author 
 * @email 
 * @date 2022-03-24 22:02:09
 */
@RestController
@RequestMapping("/zifeixinxi")
public class ZifeixinxiController {
    @Autowired
    private ZifeixinxiService zifeixinxiService;



    


    /**
     * 后端列表
     */
    @RequestMapping("/page")
    public R page(@RequestParam Map<String, Object> params,ZifeixinxiEntity zifeixinxi, 
		HttpServletRequest request){

		String tableName = request.getSession().getAttribute("tableName").toString();
		if(tableName.equals("yonghu")) {
			zifeixinxi.setZhanghao((String)request.getSession().getAttribute("username"));
		}
		if(tableName.equals("zhangwuguanli")) {
			zifeixinxi.setGuanlizhanghao((String)request.getSession().getAttribute("username"));
		}
        EntityWrapper<ZifeixinxiEntity> ew = new EntityWrapper<ZifeixinxiEntity>();
    	PageUtils page = zifeixinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, zifeixinxi), params), params));
		request.setAttribute("data", page);
        return R.ok().put("data", page);
    }
    
    /**
     * 前端列表
     */
	@IgnoreAuth
    @RequestMapping("/list")
    public R list(@RequestParam Map<String, Object> params,ZifeixinxiEntity zifeixinxi, 
		HttpServletRequest request){
        EntityWrapper<ZifeixinxiEntity> ew = new EntityWrapper<ZifeixinxiEntity>();
    	PageUtils page = zifeixinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, zifeixinxi), params), params));
		request.setAttribute("data", page);
        return R.ok().put("data", page);
    }

	/**
     * 列表
     */
    @RequestMapping("/lists")
    public R list( ZifeixinxiEntity zifeixinxi){
       	EntityWrapper<ZifeixinxiEntity> ew = new EntityWrapper<ZifeixinxiEntity>();
      	ew.allEq(MPUtil.allEQMapPre( zifeixinxi, "zifeixinxi")); 
        return R.ok().put("data", zifeixinxiService.selectListView(ew));
    }

	 /**
     * 查询
     */
    @RequestMapping("/query")
    public R query(ZifeixinxiEntity zifeixinxi){
        EntityWrapper< ZifeixinxiEntity> ew = new EntityWrapper< ZifeixinxiEntity>();
 		ew.allEq(MPUtil.allEQMapPre( zifeixinxi, "zifeixinxi")); 
		ZifeixinxiView zifeixinxiView =  zifeixinxiService.selectView(ew);
		return R.ok("查询资费信息成功").put("data", zifeixinxiView);
    }
	
    /**
     * 后端详情
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        ZifeixinxiEntity zifeixinxi = zifeixinxiService.selectById(id);
        return R.ok().put("data", zifeixinxi);
    }

    /**
     * 前端详情
     */
	@IgnoreAuth
    @RequestMapping("/detail/{id}")
    public R detail(@PathVariable("id") Long id){
        ZifeixinxiEntity zifeixinxi = zifeixinxiService.selectById(id);
        return R.ok().put("data", zifeixinxi);
    }
    



    /**
     * 后端保存
     */
    @RequestMapping("/save")
    public R save(@RequestBody ZifeixinxiEntity zifeixinxi, HttpServletRequest request){
    	zifeixinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(zifeixinxi);

        zifeixinxiService.insert(zifeixinxi);
        return R.ok();
    }
    
    /**
     * 前端保存
     */
    @RequestMapping("/add")
    public R add(@RequestBody ZifeixinxiEntity zifeixinxi, HttpServletRequest request){
    	zifeixinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(zifeixinxi);

        zifeixinxiService.insert(zifeixinxi);
        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    public R update(@RequestBody ZifeixinxiEntity zifeixinxi, HttpServletRequest request){
        //ValidatorUtils.validateEntity(zifeixinxi);
        zifeixinxiService.updateById(zifeixinxi);//全部更新
        return R.ok();
    }
    

    /**
     * 删除
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] ids){
        zifeixinxiService.deleteBatchIds(Arrays.asList(ids));
        return R.ok();
    }
    
    /**
     * 提醒接口
     */
	@RequestMapping("/remind/{columnName}/{type}")
	public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request, 
						 @PathVariable("type") String type,@RequestParam Map<String, Object> map) {
		map.put("column", columnName);
		map.put("type", type);
		
		if(type.equals("2")) {
			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
			Calendar c = Calendar.getInstance();
			Date remindStartDate = null;
			Date remindEndDate = null;
			if(map.get("remindstart")!=null) {
				Integer remindStart = Integer.parseInt(map.get("remindstart").toString());
				c.setTime(new Date()); 
				c.add(Calendar.DAY_OF_MONTH,remindStart);
				remindStartDate = c.getTime();
				map.put("remindstart", sdf.format(remindStartDate));
			}
			if(map.get("remindend")!=null) {
				Integer remindEnd = Integer.parseInt(map.get("remindend").toString());
				c.setTime(new Date());
				c.add(Calendar.DAY_OF_MONTH,remindEnd);
				remindEndDate = c.getTime();
				map.put("remindend", sdf.format(remindEndDate));
			}
		}
		
		Wrapper<ZifeixinxiEntity> wrapper = new EntityWrapper<ZifeixinxiEntity>();
		if(map.get("remindstart")!=null) {
			wrapper.ge(columnName, map.get("remindstart"));
		}
		if(map.get("remindend")!=null) {
			wrapper.le(columnName, map.get("remindend"));
		}

		String tableName = request.getSession().getAttribute("tableName").toString();
		if(tableName.equals("yonghu")) {
			wrapper.eq("zhanghao", (String)request.getSession().getAttribute("username"));
		}
		if(tableName.equals("zhangwuguanli")) {
			wrapper.eq("guanlizhanghao", (String)request.getSession().getAttribute("username"));
		}

		int count = zifeixinxiService.selectCount(wrapper);
		return R.ok().put("count", count);
	}
	
	





}

4.系统演示地址：
链接：https://pan.baidu.com/s/1E8AGXMDLHkt_wrjDD_GP0w
提取码：5lr1