spring+springMVC+MyBatis 分页功能代码封装
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页面效果图展示：
分页工具类：Pagination
package com.wlsq.kso.util;import java.io.Serializable; import java.util.ArrayList; import java.util.List; /** * 储存分页处理工具类 在调用此类的方法之前需设置总页数(即得先从数据库查询到相应数据的数据量) * * @author ahomeeye * @version 1.0 */ public class Pagination implements Serializable { private static final long serialVersionUID = 1L; private int start; // start表示当前页开始的记录数,start=每页行数*(当前页数-1) private int end; // 当前页结束的记录行数 private int totalCount; // 总行数 private int rowsPerPage = 1; // 每页行数，默认10 private int currentPage; // 当前页数 private int pageListSize = 6;// 页码列表大小，默认9 private List<Integer> pageNumList = new ArrayList<Integer>(); public Pagination() { start = 0; end = 0; currentPage = 1; this.totalCount = 0; } public Pagination(int totalCount) { start = 0; end = 0; currentPage = 1; this.totalCount = totalCount; } public Pagination(int totalCount, int numPerPage) { start = 0; end = 0; this.totalCount = totalCount; currentPage = 1; if (numPerPage > 0) { rowsPerPage = numPerPage; } } /** * 执行翻页动作 * * @param currentPage * 要翻到的目标页码 * @return 返回翻页对象 */ public Pagination doPagination(int currentPage) { gotoPage(currentPage); return this; } // 设置起始数 public int getStart() { start = rowsPerPage * (currentPage - 1); return start; } // 得到起始数 public void setStart(int start) { if (start < 0) { this.start = 0; } else if (start >= this.totalCount) { this.start = this.totalCount - 1; } else { this.start = start; } } // 设置当前页的最后一行的在总记录中的顺序(从0开始) public void setEnd(int end) { this.end = end; } // 得到当前页的最后一行的在总记录中的顺序(从0开始) public int getEnd() { if (rowsPerPage * currentPage > this.totalCount) { end = this.totalCount - 1; } else { end = rowsPerPage * currentPage - 1; } return end; } // 以下4个方法供控制器(struts)调用 // 判断能否到第一页;只要能到上一页，肯定就有第一页 public boolean firstEnable() { return previousEnable(); } // 判断能否到上一页 public boolean previousEnable() { return currentPage > 1;// 只要不是第一页，就能到上一页 } // 判断能否到下一页 public boolean nextEnable() { return currentPage * rowsPerPage < this.totalCount; } // 判断能否到最后一页；只要有下一页，就肯定有最后一页. public boolean lastEnable() { return nextEnable(); } // 跳到第一页 public void firstPage() { currentPage = 1; } // 跳到上一页 public void previousPage(int cPage) { currentPage = (cPage - 1) > 0 ? (cPage - 1) : 1; } // 跳到下一页 public void nextPage(int cPage) { currentPage = cPage + 1; if (currentPage * rowsPerPage > this.totalCount) { lastPage(); } } // 跳到最后一页 public void lastPage() { if (this.totalCount % rowsPerPage == 0) { currentPage = this.totalCount / rowsPerPage; } else { currentPage = this.totalCount / rowsPerPage + 1; } } // 跳到指定的某一页 public void gotoPage(int pageNumber) { if (pageNumber <= 1) { currentPage = 1; } else if (getTotalCount() < this.getRowsPerPage()) { currentPage = 1; } else if (pageNumber * rowsPerPage >= this.totalCount) { lastPage(); } else { currentPage = pageNumber; } } // 设置总行数 public void setTotalCount(int totalCount) { this.totalCount = totalCount; } // 得到总行数 public int getTotalCount() { return totalCount; } // 设置每页行数 public void setRowsPerPage(int rowsPerPage) { this.rowsPerPage = rowsPerPage; } // 得到每页行数 public int getRowsPerPage() { return rowsPerPage; } // 得到总页数 public int getPages() { if (this.totalCount % rowsPerPage == 0) return this.totalCount / rowsPerPage; else return this.totalCount / rowsPerPage + 1; } // 得到当前页数 public int getCurrentPage() { return currentPage; } // 设置当前页数 public void setCurrentPage(int currentPage) { this.currentPage = currentPage; } public int getPageListSize() { return pageListSize; } // 设置页码列表大小 public void setPageListSize(int pageListSize) { this.pageListSize = pageListSize; } // 得到页面列表 public List<Integer> getPageNumList() { this.pageNumList.removeAll(this.pageNumList);// 设置之前先清空 int totalPage = getPages(); if (totalPage > this.pageListSize) { int halfSize = this.pageListSize / 2; int first = 1; int end = 1; if (this.currentPage - halfSize < 1) { // 当前页靠近最小数1 first = 1; end = this.pageListSize; } else if (totalPage - this.currentPage < halfSize) { // 当前页靠近最大数 first = totalPage - this.pageListSize + 1; end = totalPage; } else { first = this.currentPage - halfSize; end = this.currentPage + halfSize; } for (int i = first; i <= end; i++) { this.pageNumList.add(i); } } else { for (int i = 0; i < totalPage; i++) { this.pageNumList.add(i + 1); } } return pageNumList; } }分页样式和js文件（page.css/page.js）
page.js
$(function(){$(document).on("click",".page_num,.next_page,.prev_page,.first_page,.last_page",function(){var $self = $(this);if($self.parent().attr("class") == 'disabled'){return false;}$("#page_current").val($self.attr("data-pnum"));$("#page_form").submit();});});page.css
.pages{ width:100.5%; text-align:right; padding:10px 0; clear:both;}.pages a,.pages b{ font-size:12px; font-family:Arial, Helvetica, sans-serif; margin:0 2px;}.pages a,.pages b{ border:1px solid #5FA623; background:#fff; padding:2px 6px; text-decoration:none}.pages b,.pages a:hover{ background:#7AB63F; color:#fff;}controller 文件
/*开发者查询列表*/@RequestMapping(value="/select.action" )public ModelAndView Select(HttpServletRequest request){ ModelAndView modelAndView = new ModelAndView(); int pageSize = Integer.parseInt(request.getParameter("pageSize") == null ? "1": request.getParameter("pageSize")); int pageNum = Integer .parseInt(request.getParameter("pageNum") == null ? "1": request.getParameter("pageNum"));Map<String, Object> maps = new HashMap<String, Object>();maps.put("pageSize", pageSize);maps.put("pageNum", (pageNum-1) * pageSize); Developer developer = new Developer();List<Developer> develpers = developerService.selectByDeveloper(maps);int count = developerService.selectCountDevelopers();Pagination page = new Pagination(count);page.setCurrentPage(pageNum);modelAndView.addObject("pnums", page.getPageNumList());modelAndView.addObject("currentPage", pageNum);modelAndView.addObject("pnext_flag", page.nextEnable());modelAndView.addObject("plast_flag", page.lastEnable());page.lastPage();modelAndView.addObject("last_page", page.getCurrentPage());modelAndView.addObject("count", count);modelAndView.addObject("pageCount", page.getPages());if(develpers != null){modelAndView.setViewName("backstage/home");modelAndView.addObject("developers", develpers);}return modelAndView;}mybatis配置文件（service 文件名与mybatis 配置文件名一致，这是我们公司老大提供的）
<select id="selectByDeveloper" resultMap="extendResultMap"> select * from developer d,company_type c,s_province s,s_city city,s_district t where 1=1 and d.company_type_id = c.company_type_id and s.pid=d.pid and city.cid=d.cid and t.did=d.did limit #{maps.pageNum},#{maps.pageSize} </select>项目页面源码：
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%><%String path = request.getContextPath();String basePath = request.getScheme() + "://"+ request.getServerName() + ":" + request.getServerPort()+ path + "/";%><%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%><%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><base href="<%=basePath%>"><title>统一认证平台管理后台</title><meta http-equiv="pragma" content="no-cache"><meta http-equiv="cache-control" content="no-cache"><meta http-equiv="expires" content="0"><meta http-equiv="keywords" content="keyword1,keyword2,keyword3"><meta http-equiv="description" content="This is my page"><link rel="stylesheet" type="text/css"href="<%=basePath%>static/lib/bootstrap/css/bootstrap.css"><link rel="stylesheet" type="text/css"href="<%=basePath%>static/lib/bootstrap/css/page.css"><link rel="stylesheet" type="text/css"href="<%=basePath%>static/stylesheets/theme.css"><link rel="stylesheet"href="<%=basePath%>static/lib/font-awesome/css/font-awesome.css"><script src="<%=basePath%>static/lib/jquery-1.7.2.min.js"type="text/javascript"></script><script src="<%=basePath%>static/lib/page.js" type="text/javascript"></script><!-- Demo page code --><style type="text/css">#line-chart {height: 300px;width: 800px;margin: 0px auto;margin-top: 1em;}.brand {font-family: georgia, serif;}.brand .first {color: #ccc;font-style: italic;}.brand .second {color: #fff;font-weight: bold;}</style><style>.pages{ width:100.5%; text-align:right; padding:10px 0; clear:both;}.pages a,.pages b{ font-size:12px; font-family:Arial, Helvetica, sans-serif; margin:0 2px;}.pages a,.pages b{ border:1px solid #5FA623; background:#fff; padding:2px 6px; text-decoration:none}.pages b,.pages a:hover{ background:#7AB63F; color:#fff;}</style><!-- Le HTML5 shim, for IE6-8 support of HTML5 elements --><!--[if lt IE 9]> <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script> <![endif]--><!-- Le fav and touch icons --><link rel="shortcut icon" href="../assets/ico/favicon.ico"><link rel="apple-touch-icon-precomposed" sizes="144x144"href="../assets/ico/apple-touch-icon-144-precomposed.png"><link rel="apple-touch-icon-precomposed" sizes="114x114"href="../assets/ico/apple-touch-icon-114-precomposed.png"><link rel="apple-touch-icon-precomposed" sizes="72x72"href="../assets/ico/apple-touch-icon-72-precomposed.png"><link rel="apple-touch-icon-precomposed"href="../assets/ico/apple-touch-icon-57-precomposed.png"></head><!--[if lt IE 7 ]> <body class="ie ie6"> <![endif]--><!--[if IE 7 ]> <body class="ie ie7 "> <![endif]--><!--[if IE 8 ]> <body class="ie ie8 "> <![endif]--><!--[if IE 9 ]> <body class="ie ie9 "> <![endif]--><!--[if (gt IE 9)|!(IE)]><!--><body class=""><jsp:include page="top.jsp" /><jsp:include page="menu.jsp" /><!--内容 --><div class="content"><!--内容标题 --><div class="header"><!--<div class="stats"> <p class="stat"><span class="number">53</span>tickets</p> <p class="stat"><span class="number">27</span>tasks</p> <p class="stat"><span class="number">15</span>waiting</p></div>--><!--当前功能模块 --><h1 class="page-title">开发者管理</h1></div><ul class="breadcrumb"><li><a href="index.html">统一认证平台管理后台</a> <span class="divider">/</span></li><li class="active">开发者管理</li></ul><div class="container-fluid"><div class="row-fluid"><!--菜单项一 --><div class="row-fluid"><div class="alert alert-info"><!-- <button type="button" class="close" data-dismiss="alert">×</button> --><strong>新手指南:</strong> 新手指南手册点击此处!</div><div class="block"><a href="#page-stats" class="block-heading" data-toggle="collapse">近期开发者数据统计</a><div id="page-stats" class="block-body collapse in"><div class="stat-widget-container"><div class="stat-widget"><div class="stat-button"><p class="title">2,500</p><p class="detail">开发者总数</p></div></div><div class="stat-widget"><div class="stat-button"><p class="title">500</p><p class="detail">新增开发者</p></div></div><div class="stat-widget"><div class="stat-button"><p class="title">243</p><p class="detail">活跃开发者</p></div></div><div class="stat-widget"><div class="stat-button"><p class="title">100</p><p class="detail">新增企业数</p></div></div></div></div></div></div><!--菜单项二 --><div class="row-fluid"><div class="block span12"><a href="#tablewidget" class="block-heading"data-toggle="collapse">开发者<span class="label label-warning">+10</span></a><div id="tablewidget" class="block-body collapse in"><table class="table"><thead><tr><th>开发者编号</th><th>账户</th><th>唯一编号</th><th>真实姓名</th><th>性别</th><th>QQ</th><th>联系电话</th><th>邮箱</th><th>用户类型</th><th>公司名称</th><th>公司类型</th><th>操作</th></tr></thead><tbody><c:forEach var="developer" items="${developers}"><tr><td><c:out value="${developer.acctId}" /></td><td><c:out value="${developer.username}" /></td><td><c:out value="${developer.openId}" /></td><td><c:out value="${developer.acctRealNm}" /></td><td><c:choose><c:when test="${developer.acctSex == 0}"><c:out value="男" /></c:when><c:otherwise><c:out value="女" /></c:otherwise></c:choose></td><td><c:out value="${developer.acctQq}" /></td><td><c:out value="${developer.acctPhone}" /></td><td><c:out value="${developer.acctEmail}" /></td><td><c:out value="${developer.userType}" /></td><td><c:out value="${developer.companyName}" /></td><td><c:outvalue="${developer.companyType.companyTypeName}" /></td><td><a name="toUpdate" ids="${developer.openId }"href="javascript:;"><input type="submit" value="修改"class="button" /> </a> <a name="toDisable"ids="${developer.openId }" href="javascript:;"><inputtype="submit" value="禁用" class="button" /> </a> <aname="toCount" ids="${developer.openId }"href="javascript:;"><input type="submit" value="统计"class="button" /> </a></td></tr></c:forEach></tbody></table> <form action="${pageContext.request.contextPath }/developer/select.action" method="get" id="page_form"><input type="hidden" id="page_current" name="pageNum" value="${currentPage }"> </form> <div class="pages"><span style="font-size: 12px;color: #666;">共<fontstyle="color: #09c;font-size: 20px;">${count }</font>条数据,<fontstyle="color: #09c;font-size: 20px;">${pageCount }</font>页</span><c:if test="${currentPage != 1 }"><b href="javascript:void(0)" class="first_page" data-pnum="1">首页<span class="sr-only"></span></b<a aria-label="Previous" href="javascript:void(0)" class="prev_page" data-pnum="${currentPage -1 }"><span aria-hidden="true">«</span></a></c:if><c:if test="${currentPage == 1 }"><b href="javascript:void(0)" class="first_page" >首页<span class="sr-only"></span></b><a aria-label="Previous" href="javascript:void(0)"><span aria-hidden="true">«</span></a></c:if><c:forEach items="${pnums }" var="pa"><c:if test="${pa == currentPage }"><b href="javascript:void(0)"class="page_num" data-pnum="${pa }">${pa }<spanclass="sr-only"></span></b></c:if><c:if test="${pa != currentPage }"><a href="javascript:void(0)" class="page_num"data-pnum="${pa }">${pa }<span class="sr-only"></span></a></c:if></c:forEach><c:if test="${pnext_flag }"><a href="javascript:void(0)" aria-label="Next"class="next_page" data-pnum="${currentPage + 1 }"><spanaria-hidden="true">»</span></a></c:if><c:if test="${!pnext_flag }"><a href="javascript:void(0)"aria-label="Next"><span aria-hidden="true">»</span></a></c:if><c:if test="${plast_flag }"><a href="javascript:void(0)" class="last_page"data-pnum="${last_page }">尾页<span class="sr-only"></span></a></c:if><c:if test="${!plast_flag }"><a href="javascript:void(0)" data-pnum="${last_page }"class="last_page">尾页<span class="sr-only"></span></a></c:if></div></div></div></div><!--底部菜单栏 --><footer><hr><!-- Purchase a site license to remove this link from the footer: http://www.portnine.com/bootstrap-themes --><p class="pull-right"><a href="#" target="_blank">粤ICP备08106584号</a></p><p>© 2015-2016 <a href="#" target="_blank">深圳未来社区有限公司</a></p></footer></div></div></div><script type="text/javascript"src="<%=basePath%>static/lib/bootstrap/js/bootstrap.js"></script><script type="text/javascript">/* $("[rel=tooltip]").tooltip(); $(function() { $('.demo-cancel-click').click(function(){return false;}); }); */$(function() {//用户禁用操作$("[name='toDisable']").click(function() {if (confirm("确定要禁用该用户吗？")) {var id = $(this).attr("ids");//动态用户禁用$.ajax({url : "developer/update.action",data : "open_id=" + id + "&open_type=update",dataType : "json",type : "POST",async : true,success : function(data) {var ajaxobj = eval(data);if (ajaxobj.error_code == "108") {//刷新当前页面window.location.reload();} else {alert("用户数据禁用失败！")}},error : function() {alert("用户数据禁用失败！")}});}});//用户统计$("[name='toCount']").click(function() {var id = $(this).attr("ids");window.location.href = "/admin_back/toAddAgentBank.action?id="+ id;});//更新操作$("[name='toUpdate']").click(function() {var id = $(this).attr("ids");window.location.href = "developer/develop_update.action?openId="+ id;});})</script></body></html> 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