servlet+mysql分页

先看看见效果

自己写的分页page.jsp只需要传入固定的参数即可实现分页

先来看看serlvet

package s.jf3q.com.servlet.xxxx;

import java.io.IOException;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

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 org.json.JSONObject;

import s.jf3q.com.dao.JdbcUtils;
import s.jf3q.com.util.DateUtil;
import s.jf3q.com.util.Page;

@WebServlet("/xxxx")
public class GetIpsServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;

	/**
	 * @see HttpServlet#HttpServlet()
	 */
	public GetIpsServlet() {
		super();
		// TODO Auto-generated constructor stub
	}

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		// TODO Auto-generated method stub

		doPost(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		    String pageNoStr=request.getParameter("pageNo") ;
		    String pageSizeStr=request.getParameter("pageSize");
		    String ip=request.getParameter("ip") ;
		    int pageNo=1;
		    int pageSize=10;
		    if(pageNoStr!=null&&!pageNoStr.isEmpty()&&pageNoStr!=""){
		    	pageNo=Integer.parseInt(pageNoStr); 
		    }
		    if(pageSizeStr!=null&&!pageSizeStr.isEmpty()&&pageSizeStr!=""){
		    	pageSize=Integer.parseInt(pageSizeStr); 
		    }
		    
			JdbcUtils jdbcUtils = new JdbcUtils();  
			jdbcUtils.getConnection();
			 
			String sql="select *  from ips where 1=1 ";
			String pagesSql="select count(id) as pages  from ips where 1=1 ";
			
			List