刚学jsp分页，希望大家能做个给我参考一下啊
最好能出一下上一页和下一页的效果，并可以设置每一页显示多少条，谢谢了
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给个地址给你，自己看下http://hi.baidu.com/angellys4/blog/item/459066cd5a6d43550eb34537.html
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我昨天就是看那个网址做好了分页
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http://hi.baidu.com/angellys4/blog/item/459066cd5a6d43550eb34537.html
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int q=0,b=0,k; if(zn.length%10==0) k=zn.length/10; else k=zn.length/10+1; if(request.getParameter("kkx")==null) { b=0;q=1*10; } else { if((request.getParameter("kkx").trim()).equals("首页")) { b=0;q=1*10; } else if((request.getParameter("kkx").trim()).equals("尾页")) { b=(k-1)*10;q=k*10; } else if(request.getParameter("kkx").trim().equals("下一页")) { b=Integer.parseInt(request.getParameter("kkz").trim())*10; q=(Integer.parseInt(request.getParameter("kkz").trim())+1)*10; } else if((request.getParameter("kkx").trim()).equals("上一页")) { q=(Integer.parseInt(request.getParameter("kkz").trim())-1)*10; b=(Integer.parseInt(request.getParameter("kkz").trim())-2)*10; System.out.println(request.getParameter("kkz")); } } if(b>=0){ for(int i=b;i<zn.length&&i<q;i++) { for(int j=0;j<zn[0].length;j++) { if(!(j==0||j==2||j==6||j==10||j==11||j==12||j==13||j==14)) { if(j==1) { s5=s5+"<td><input type=checkbox id=ck name=h"+i+" value="+zn[i][1]+"><input type=submit name=test3 value="+zn[i][j]+"></td>"; } else { s6=s6+"<td align=left valign=middle >"+zn[i][j]+"</td>"; } } } s7=s7+"<tr>"+s5+s6+"</tr>"; s5=""; s6=""; }} //} // catch(Exception e) // { // writer.write("已经是最末页面,请返回"); // } q=q/10; b=b/10; System.out.println(b+"?"); System.out.println(b<(-1)); if(!(b<0||q>k)) { s7=s4+"@"+s7+"@"+str.length+"@"+k+"@"+q; if(!(session.getAttribute("tuji")==null)) session.removeAttribute("tuji"); request.setAttribute("tujijieguo",s7); request.getRequestDispatcher("mokuai/logo/xiangmu/tuji/tujichaxun.jsp?").forward(request,response); } else writer.write("已经是最末页面,请返回"); }
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去我博客看吧，那是我写的，很适合新手用的。
地址：
http://blog.csdn.net/lmx1989219/article/details/7403623
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看你的结帖率 啊。。。
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ListAction.javapackage com.sy.action;import java.util.List;import com.opensymphony.xwork2.ActionSupport;import com.sy.dao.AdminDao;import com.sy.dao.NewsDao;import com.sy.dao.impl.AdminDaoImpl;import com.sy.dao.impl.NewsDaoImpl;import com.sy.vo.Admin;import com.sy.vo.News;public class ListAction extends ActionSupport { private static final long serialVersionUID = 1L; int i=1;//中间变量 private int k;//储存最大页面数 private int pageNow=1; //页码数,初始为1 private int pageSize = 5 ; //页面行数 private int intRowCount;//总行数 private int intPageCount;//总页数 private Admin admin; private List<Admin> Adminss; private News news; @SuppressWarnings("unchecked") private List<News> Newss; private int id; private int aid; public News getNews() { return news; } public void setNews(News news) { this.news = news; } @SuppressWarnings("unchecked") public List<News> getNewss() { return Newss; } public void setNewss(List<News> newss) { Newss = newss; } public int getId() { return id; } public void setId(int id) { this.id = id; } public Admin getAdmin() { return admin; } public void setAdmin(Admin admin) { this.admin = admin; } public List<Admin> getAdminss() { return Adminss; } public void setAdminss(List<Admin> adminss) { Adminss = adminss; } public int getAid() { return aid; } public void setAid(int aid) { this.aid = aid; } public int getPageNow() { return pageNow; } public void setPageNow(int pageNow) { this.pageNow = pageNow; } public int getPageSize() { return pageSize; } public void setPageSize(int pageSize) { this.pageSize = pageSize; } public int getIntRowCount() { return intRowCount; } public void setIntRowCount(int intRowCount) { this.intRowCount = intRowCount; } public int getIntPageCount() { return intPageCount; } public void setIntPageCount(int intPageCount) { this.intPageCount = intPageCount; } public int getK() { return k; } public void setK(int k) { this.k = k; }@SuppressWarnings("unchecked") @Override//显示新闻列表 public String execute() throws Exception { NewsDao npage=new NewsDaoImpl(); intRowCount=npage.count(); k=(intRowCount + pageSize - 1) / pageSize; intPageCount = (intRowCount + pageSize - 1) / pageSize;//计算出总页数 if(pageNow<1){ pageNow=1; } if(pageNow > intPageCount) pageNow=intPageCount; i = (pageNow -1)*pageSize; NewsDao nlist=new NewsDaoImpl(); if(null!=nlist.queryByPage(i,pageSize)){ Newss = nlist.queryByPage(i,pageSize); return SUCCESS; }else{ return "failure"; } } ..}listNews.jsp<%@ page language="java" pageEncoding="UTF-8"%><%@ taglib prefix="s" uri="/struts-tags"%><% String path = request.getContextPath(); String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/";%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html> <head> <base href="<%=basePath%>"> <title>My JSP 'index.jsp' starting page</title> </head> <body>.. <center> 共<s:property value="intRowCount"/>记录 第<s:property value="pageNow"/>页 <s:url id="url_pre" value="list.action"> <s:param name="pageNow" value="pageNow-1"></s:param> </s:url> <s:url id="url_next" value="list.action"> <s:param name="pageNow" value="pageNow+1"></s:param> </s:url> <s:iterator value="Newss" status="status"> <s:url id="url" value="list.action"> <s:param name="pageNow" value="pageNow"/> </s:url> </s:iterator> <s:if test="pageNow==1"> <s:a href="%{url_pre}">最前一页</s:a> </s:if> <s:else> <s:a href="%{url_pre}">上一页</s:a> </s:else> <s:if test="pageNow==k"> <s:a href="%{url_next}">最后一页</s:a> </s:if> <s:else> <s:a href="%{url_next}">下一页</s:a> </s:else> </center> </body></html>NewsDao.javapackage com.sy.dao.impl;import java.sql.PreparedStatement;import java.sql.ResultSet;import java.text.SimpleDateFormat;import java.util.ArrayList;import java.util.List;import com.sy.dao.NewsDao;import com.sy.util.DataBaseConnection;import com.sy.util.StringUtil;import com.sy.vo.News;public class NewsDaoImpl implements NewsDao { //获取分页新闻列表 @SuppressWarnings("unchecked") public List<News> queryByPage(int i,int pageSize){ List<News> newss=new ArrayList(); PreparedStatement pstmt = null ; String sql = null ; ResultSet rs = null ; DataBaseConnection dbc = null ; dbc = new DataBaseConnection() ; sql = "select * from struts2new order by id asc limit " + i + "," + pageSize; try { pstmt = dbc.getConnection().prepareStatement(sql); rs = pstmt.executeQuery() ; while(rs.next()) { News news=new News(); news.setId(rs.getInt("id")); news.setName(rs.getString("name")); news.setTitle(rs.getString("title")); news.setDate(rs.getString("date")); news.setEmail(rs.getString("email")); news.setContent(rs.getString("content")); i++; newss.add(news); } rs.close() ; pstmt.close() ; } catch(Exception e) { System.out.println(e) ; } finally { dbc.close(); } return newss; } //查询总行数 public int count() { int intRowCount = 0;//总行数 PreparedStatement pstmt = null ; String sql = null ; ResultSet rs = null ; DataBaseConnection dbc = null ; dbc = new DataBaseConnection() ; sql = "select count(id) from struts2new order by id asc"; try { pstmt = dbc.getConnection().prepareStatement(sql); rs = pstmt.executeQuery(); rs.next();//游标指向第一行 intRowCount=rs.getInt(1);//取得总行数 rs.close() ; pstmt.close() ; } catch(Exception e) { System.out.println(e) ; } finally { dbc.close(); } return intRowCount; }}