package com.hopetesting.web.servlet;import com.hopetesting.domain.PageBean;import com.hopetesting.domain.User;import com.hopetesting.service.UserService;import com.hopetesting.service.impl.UserServiceImpl;import javax.servlet.ServletException;import javax.servlet.annotation.WebServlet;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import java.io.IOException;import java.util.Map;/** * @author newcityman * @date 2019/9/9 - 22:22 */@WebServlet("/findUserByPageServlet")public class FindUserByPageServlet extends HttpServlet {protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {//1、获取参数 request.setCharacterEncoding("utf-8"); String currentPage = request.getParameter("currentPage"); String rows = request.getParameter("rows"); Map<String, String[]> condition = request.getParameterMap(); if(currentPage==null || "".equals(currentPage)){ currentPage ="1"; }if(rows==null || "".equals(rows)){ rows="5"; }//2、调用userService方法 UserService us = new UserServiceImpl(); PageBean<User> pb =us.findUserByPage(currentPage,rows,condition); System.out.println(pb); //3、将pageBean存放到request域中 request.setAttribute("pb",pb); request.setAttribute("condition",condition); //4、转发到list.jsp页面 request.getRequestDispatcher("/list.jsp").forward(request,response); }protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {this.doPost(request, response); }}
转载于:https://www.cnblogs.com/newcityboy/p/11509642.html
