xm.rar_raws3s_仿小米官网jsp_小米商城jsp_小米商城、购物模板

package servlet; import bean.ucDao; import net.sf.json.JSONArray; import net.sf.json.JSONObject; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException; import java.io.PrintWriter; import java.sql.ResultSet; import java.sql.SQLException; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; public class search extends HttpServlet { @Override protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { ucDao ucDao =new ucDao(); ResultSet resultSet=null; List<Map> list=new ArrayList<Map>(); String type=req.getParameter("type"); String nnname=req.getParameter("u_name"); PrintWriter out=resp.getWriter(); int count=0; String name="";//设置商品名字 float price=0;//设置商品单价 int number=0;//设置商品数量 String u_name="";//设置商品的购买者名字 String time; String username=""; String password=""; String telphone=""; try { resultSet= ucDao.search(type,nnname); if(type.equals("commodity")) { while (resultSet.next()) { if (count <= 5) { name = resultSet.getString("name"); price = resultSet.getFloat("price"); number = resultSet.getInt("number"); u_name = resultSet.getString("username"); Map obj = new HashMap(); obj.put("name", name); obj.put("price", price); obj.put("number", number); obj.put("username", u_name); // obj.put("name","测试"); list.add(obj); count++; } } } else if(type.equals("user")){ while (resultSet.next()) { if (count <= 5) { if (resultSet.getString("authorized").equals("o_user")) { username = resultSet.getString("username"); telphone = resultSet.getString("number"); password = resultSet.getString("password"); time = resultSet.getString("r_time"); Map obj = new HashMap(); obj.put("name", username); obj.put("tel", telphone); obj.put("password", password); obj.put("time", time); list.add(obj); count++; } } } } else if(type.equals("name")) { while (resultSet.next()) { if (count <= 5) { username = resultSet.getString("username"); telphone = resultSet.getString("number"); password = resultSet.getString("password"); time = resultSet.getString("r_time"); Map obj = new HashMap(); obj.put("name", username); obj.put("tel", telphone); obj.put("password", password); obj.put("time", time); list.add(obj); count++; } } } } catch (ClassNotFoundException | SQLException e) { e.printStackTrace(); } JSONArray array=JSONArray.fromObject(list); JSONObject json_obj=new JSONObject(); json_obj.put("feedback",array); resp.setContentType("text/html;charset=utf-8"); out.print(json_obj); out.flush(); out.close(); } }