- <%@ page import="java.sql.*" %>
- <%@ page import="java.io.*" %>
- <%@ page import="java.util.*" %>
- <jsp:useBean id="sqlconn" scope="page" class="kk.database.sqlconn" />
- <%! String aTitle,aAuthor,AType,ArticleType,InsertTime,Color; %>
- <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
- <HTML>
- <HEAD>
- <TITLE>ArticleList</TITLE>
- <META NAME="Generator" CONTENT="jBuilder3.5 && jEdit1.0">
- <META NAME="Author" CONTENT="bigangell">
- <META NAME="Keywords" CONTENT="Java,Servlet,Jsp,Beans,PHP">
- <META NAME="Description" CONTENT="A Pure World For Programming Include C/C++,Java">
- <META HTTP-EQUIV="Content-Type" CONTENT="text/html; CHARSET=gb2312">
- <link rel="stylesheet" href="style.css">
- </head>
- <body bgcolor="#FFFFFF">
- <table width="760" border="0" cellspacing="0" cellpadding="0" align="center">
- <tr>
- <td>
- <table width="750" border="0" cellspacing="2" cellpadding="2" align="center">
- <tr align="center">
- <td> </td>
- </tr>
- <tr>
- <td>
- <table width="740" border="0" cellspacing="1" cellpadding="1" align="center">
- <tr align="center" bgcolor="#CCCCCC">
- <td><b>标题</b></td>
- <td><b>作者</b></td>
- <td><b>类型</b></td>
- <td><b>点击</b></td>
- <td><b>加入时间</b></td>
- </tr>
- <%
- int i;
- int ipage=10; //分页单位
- int allpage; //总页数
- int pages; //接受的页码变量
- int cpage=1; //当前页
- int spage; //开始页
- //数据库连接声明
- java.lang.String sql,pagesql;
- java.sql.ResultSet rs,pagers;
- pagesql = "select count(a_id) as A from article";
- //取总文章数
- pagers = sqlconn.executeQuery(pagesql);
- int allCol = pagers.getInt("A");
- //获得总页面数
- allpage = (int)Math.ceil((allCol + ipage-1) / ipage);
- //判断参数pages是否为空
- if (request.getParameter("pages")==null) {
- pages=1;
- } else {
- pages = new Integer(request.getParameter("pages")).intValue();
- }
- //判断当前页
- if(pages > allpage // pages == 0){
- cpage = 1;
- } else {
- cpage = pages;
- }
- //判断起始页
- spage=(cpage-1)*ipage;
- sql = "select a_id,a_title,a_author,aID,a_time,a_readtime,sID from article order by a_id desc limit "+ spage +","+ ipage;
- rs = sqlconn.executeQuery(sql);
- int cu=1;
- //循环取数据库值
- while (rs.next()) {
- int aID = rs.getInt("a_id");
- aTitle = rs.getString("a_title");
- aAuthor = rs.getString("a_author");
- int ArticleTypeID = rs.getInt("aID");
- int ReadTime = rs.getInt("a_readtime");
- InsertTime = rs.getString("a_time");
- if (cu % 2 == 0) { Color="#DBECFD"; }
- else { Color="#C6E1FD"; }
- switch (ArticleTypeID) {
- case(1):
- ArticleType="小说";
- break;
- case(2):
- ArticleType="散文";
- break;
- case(3):
- ArticleType="诗歌";
- break;
- case(4):
- ArticleType="随笔";
- break;
- }
- %>
- <tr bgcolor="<%= Color %>">
- <td width="300"><a href="viewarticle.jsp?aID=<%= aID %>"><%= aTitle %></a></td>
- <td align="center" width="100"><%= aAuthor %></td>
- <td align="center" width="50"><%= ArticleType %>//Author tar(bigangell@yesky.com)
- //您可以任意拷贝复制该代码,但请加上以上作者信息
- //有任何问题请与我联系
- //效果请看 http://210.77.144.64/kk/java/java/article.jsp
- <%@ page import="java.sql.*" %>
- <%@ page import="java.io.*" %>
- <%@ page import="java.util.*" %>
- <jsp:useBean id="sqlconn" scope="page" class="kk.database.sqlconn" />
- <%! String aTitle,aAuthor,AType,ArticleType,InsertTime,Color; %>
- <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
- <HTML>
- <HEAD>
- <TITLE>ArticleList</TITLE>
- <META NAME="Generator" CONTENT="jBuilder3.5 && jEdit1.0">
- <META NAME="Author" CONTENT="bigangell">
- <META NAME="Keywords" CONTENT="Java,Servlet,Jsp,Beans,PHP">
- <META NAME="Description" CONTENT="A Pure World For Programming Include C/C++,Java">
- <META HTTP-EQUIV="Content-Type" CONTENT="text/html; CHARSET=gb2312">
- <link rel="stylesheet" href="style.css">
- </head>
- <body bgcolor="#FFFFFF">
- <table width="760" border="0" cellspacing="0" cellpadding="0" align="center">
- <tr>
- <td>
- <table width="750" border="0" cellspacing="2" cellpadding="2" align="center">
- <tr align="center">
- <td> </td>
- </tr>
- <tr>
- <td>
- <table width="740" border="0" cellspacing="1" cellpadding="1" align="center">
- <tr align="center" bgcolor="#CCCCCC">
- <td><b>标题</b></td>
- <td><b>作者</b></td>
- <td><b>类型</b></td>
- <td><b>点击</b></td>
- <td><b>加入时间</b></td>
- </tr>
- <%
- int i;
- int ipage=10; //分页单位
- int allpage; //总页数
- int pages; //接受的页码变量
- int cpage=1; //当前页
- int spage; //开始页
- //数据库连接声明
- java.lang.String sql,pagesql;
- java.sql.ResultSet rs,pagers;
- pagesql = "select count(a_id) as A from article";
- //取总文章数
- pagers = sqlconn.executeQuery(pagesql);
- int allCol = pagers.getInt("A");
- //获得总页面数
- allpage = (int)Math.ceil((allCol + ipage-1) / ipage);
- //判断参数pages是否为空
- if (request.getParameter("pages")==null) {
- pages=1;
- } else {
- pages = new Integer(request.getParameter("pages")).intValue();
- }
- //判断当前页
- if(pages > allpage // pages == 0){
- cpage = 1;
- } else {
- cpage = pages;
- }
- //判断起始页
- spage=(cpage-1)*ipage;
- sql = "select a_id,a_title,a_author,aID,a_time,a_readtime,sID from article order by a_id desc limit "+ spage +","+ ipage;
- rs = sqlconn.executeQuery(sql);
- int cu=1;
- //循环取数据库值
- while (rs.next()) {
- int aID = rs.getInt("a_id");
- aTitle = rs.getString("a_title");
- aAuthor = rs.getString("a_author");
- int ArticleTypeID = rs.getInt("aID");
- int ReadTime = rs.getInt("a_readtime");
- InsertTime = rs.getString("a_time");
- if (cu % 2 == 0) { Color="#DBECFD"; }
- else { Color="#C6E1FD"; }
- switch (ArticleTypeID) {
- case(1):
- ArticleType="小说";
- break;
- case(2):
- ArticleType="散文";
- break;
- case(3):
- ArticleType="诗歌";
- break;
- case(4):
- ArticleType="随笔";
- break;
- }
- %>
- <tr bgcolor="<%= Color %>">
- <td width="300"><a href="viewarticle.jsp?aID=<%= aID %>"><%= aTitle %></a></td>
- <td align="center" width="100"><%= aAuthor %></td>
- <td align="center" width="50"><%= ArticleType %></td>
- <td align="center" width="50"><%= ReadTime %></td>
- <td align="center" width="240"><%= InsertTime %></td>
- </tr>
- <%
- cu++;
- }
- %>
- <tr bgcolor="#CCCCCC">
- <td colspan="5" align="right" valign="middle">共 <%= allCol %>条记录 共 <%= allpage %>页 <% if (cpage>1) { %><a href="article.jsp?pages=<%= cpage-1 %>"><img src=http://www.chinaitpower.com/A200508/2005-08-07/"images/prev.gif" border="0"></a><% } if (cpage<allpage) { %><a href="article.jsp?pages=<%= cpage+1 %>"><img src=http://www.chinaitpower.com/A200508/2005-08-07/"images/next.gif" border="0"></a><% } %> / <% for (i=1;i<=allpage;i++) { if (i != pages) {%><a href="article.jsp?pages=<%= i %>"><%= i %></a> <% } }%></td>
- </tr>
- </table>
- </td>
- </tr>
- </table>
- </td>
- </tr>
- </table>
- </body>
- </html>
Jsp分页实例代码
最新推荐文章于 2024-09-20 08:30:11 发布