传智健康项目讲义第十章 五

2.3 后台代码 
2.3.1 Controller 
在ReportController中提供getBusinessReportData方法

@Reference
private ReportService reportService;
/**
* 获取运营统计数据
* @return
*/
@RequestMapping("/getBusinessReportData")
public Result getBusinessReportData(){
try {
Map<String, Object> result = reportService.getBusinessReport();
return new
Result(true,MessageConstant.GET_BUSINESS_REPORT_SUCCESS,result);
} catch (Exception e) {
e.printStackTrace();
return new Result(true,MessageConstant.GET_BUSINESS_REPORT_FAIL);
}
}

2.3.2 服务接口 
在health_interface工程中创建ReportService服务接口并声明getBusinessReport方法

package com.itheima.service;
import java.util.Map;
public interface ReportService {
/**
* 获得运营统计数据
* Map数据格式：
* todayNewMember ‐> number
* totalMember ‐> number
* thisWeekNewMember ‐> number
* thisMonthNewMember ‐> number
* todayOrderNumber ‐> number
* todayVisitsNumber ‐> number
* thisWeekOrderNumber ‐> number
* thisWeekVisitsNumber ‐> number
* thisMonthOrderNumber ‐> number
* thisMonthVisitsNumber ‐> number
* hotSetmeals ‐> List<Setmeal>
*/
public Map<String,Object> getBusinessReport() throws Exception;
}