/**
*
* @param request
* @return
*/
@RequestMapping(value = "linkCity", method = RequestMethod.POST)
@ResponseBody
public String linkCity(HttpServletRequest request){
String msg="";
try {
String privnce=request.getParameter("privnce");
List> msgList=new ArrayList>();
//根据省份获取市
List cityList = areaService.selectCity(privnce);
if(cityList.size()>0){
for (int i = 0; i < cityList.size(); i++) {
Area area=cityList.get(i);
Map msgMap=new HashMap();
msgMap.put("mcyCity", area.getCityname());
msgList.add(msgMap);
}
}
} catch (Exception e) {
e.printStackTrace();
}
return ;
}
要return什么回去..求指教
