开发记录 10

编写Servlet中的模糊查询功能：

package com.test.web;



import com.test.pojo.Older;
import com.test.service.OlderService;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.annotation.*;
import java.io.IOException;
import java.util.List;

@WebServlet("/OlderFindbytwoServlet")
public class OlderFindbytwoServlet extends HttpServlet {
    private OlderService service = new OlderService();
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        request.setCharacterEncoding("UTF-8");
        String name = request.getParameter("name");
        String age = request.getParameter("age");
        Older older = new Older();
        older.setName(name);
        older.setAge(Integer.parseInt(age));

        List<Older> cls=service.Findbytwo(older);
        System.out.println(cls);
        request.setAttribute("cls",cls);

        request.getRequestDispatcher("/printList2.jsp").forward(request,response);
    }

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        this.doGet(request, response);
    }
}