@Controller
@RequestMapping("/detail")
public class DetailController {
@Autowired
private DetailService detailService;
@RequestMapping("/day")
public @ResponseBody Object day(HttpServletRequest request){
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-mm-dd");
Map<String, Object> params = new HashMap<String, Object>(); //解释一下这个Map有什么作用.谢谢!
//获取日期及作者id
String date = request.getParameter("date");
String authorid = request.getParameter("authorid");
//为空或为null 赋一个新值
if(date==null||"".equals(date)){
date = sdf.format(new Date());
}
//赋值 date
params.put("date", date);
params.put("authorid", authorid);
//调用service
List<Map<String, Object>> list = detailService.dayDetail(params);
// 清除
params.clear();
//
params.put("rows", list);
//{rows:[{},{},{}]} json
return params;
}
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