擷取json發到前台web

package com.sxt.servlet;

import java.io.IOException;

import java.io.PrintWriter;

import java.text.SimpleDateFormat;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import com.fasterxml.jackson.databind.ObjectMapper;

import com.sxt.bean.Goods;

import com.sxt.dao.GoodsDao;

import com.sxt.dao.impl.GoodsDaoImpl;

public class FindIdServlet extends HttpServlet {

}