@RequestMapping("queryct")
public void queryCosmeticsbytype(
Long typeid, HttpServletResponse request, HttpServletResponse response) throws IOException {
PrintWriter out = response.getWriter();
List<Map<String, String>> list = mpts.queryCosmeticsbytype(typeid);
String json = mapper.toJson(list);
out.write(json);
out.close();
}
