📄 search_detail.jsp
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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage=""%>
<%@ page import="java.util.*"%>
<jsp:useBean id="conndb" scope="page" class="beans.connDB"/>
<jsp:useBean id="chstr" scope="page" class="beans.chStr"/>
<jsp:useBean id="search" scope="session" class="beans.Search"/>
<HTML>
<HEAD>
<TITLE>Site Title</TITLE>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=gb2312">
<style type="../../web/text/css">
<!--
@import url("../../web/css_link.css");
@import url("../../web/text.css");
@import url("../../web/css_link.css");
-->
</style>
</HEAD>
<BODY BGCOLOR=#FFFFFF LEFTMARGIN=0 TOPMARGIN=0 MARGINWIDTH=0 MARGINHEIGHT=0>
<table width="100%" height="397" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td height="386" valign="top">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="189" height="397" valign="top" background="../../web/images/side_back.jpg">
<table width="100%" height="398" border="0" cellpadding="0" cellspacing="0">
<tr>
<td height="398" valign="top" background="../../web/images/home_side.jpg">
</td>
</tr>
</table></td>
<td valign="top" bgcolor="#FFFFFF">
<%String category="";
String bookname="";
String publisher="";
String author="";
category=search.getCategory();
bookname=search.getBookname();
publisher=search.getPublisher();
author=search.getAuthor();
if(category=="请选择"){category="%";}
if(bookname.trim()==""||bookname==null){bookname="%";}
if(publisher.trim()==""||publisher==null){publisher="%";}
if(author.trim()==""||author==null){author="%";}
int pagesize=4;int maxPage=0;int Page=0;
String sql="select * from bookdata where category like '"+category+"' and bookname like '%"+bookname+"%' and publisher like '%"+publisher+"%' and author like '%"+author+"%' ";
ResultSet rs=conndb.executeQuery(sql);
if(!(rs.next())){%>
<table width="100%">
<tr bgcolor="E0E0E0" valign="top">
<td bgcolor="E0E0E0" align="center"><font size="2"><%out.println("没有您要查找的书");%></font></td>
</tr>
<tr bgcolor="E0E0E0" valign="top">
<td bgcolor="E0E0E0"><div align="center">
<input name="submit" type="button" value="确定" onClick="history.back(1);">
</div></td>
</tr>
</table>
<%}else{%>
<table width="100%" border="0" cellspacing="1" cellpadding="1" align="center">
<tr>
<td width="87" height="21"> <div align="center"><font size="2"><strong>书号</strong></font></div></td>
<td width="150" height="21"> <div align="center"><font size="2"><strong>书名</strong></font></div></td>
<td width="222"><div align="center"><font size="2"><strong>出版社</strong></font></div></td>
<td width="138"><div align="center"><font size="2"><strong>作者</strong></font></div></td>
<td width="87"><div align="center"><font size="2"><strong>定价</strong></font></div></td>
<%if(session.getAttribute("Username")!=null){%>
<td width="101"><div align="center"><font size="2"><strong>操作</strong></font></div></td>
<%}%>
</tr>
<%String str=(String)request.getParameter("Page");
if(str==null){str="0";}
rs.last();
int recordcount=rs.getRow();
maxPage=(recordcount%pagesize==0)?(recordcount/pagesize):(recordcount/pagesize+1);
Page=Integer.parseInt(str);
if(Page<1){Page=1;}
else{if(((Page-1)*pagesize+1)>recordcount){Page=maxPage;}}
rs.absolute((Page-1)*pagesize+1);
for(int i=1;i<=pagesize;i++){
String bookid=rs.getString("bookid");
bookname=rs.getString("bookname");
publisher=rs.getString("publisher");
author=rs.getString("author");
float price=rs.getFloat("price");
%>
<tr bgcolor="E0E0E0" valign="middle">
<td bgcolor="E0E0E0"><div align="center"><font size="2"><a href="../book/book_detail.jsp?bookid=<%=bookid%>"><%=bookid%></a></font></div></td>
<td bgcolor="E0E0E0"><div align="center"><font size="2"><%=bookname%></font></div></td>
<td bgcolor="E0E0E0"><div align="center"><font size="2"><%=publisher%></font></div></td>
<td bgcolor="E0E0E0"><div align="center"><font size="2"><%=author%></font></div></td>
<td bgcolor="E0E0E0"><div align="center"><font size="2"><%=price%></font></div></td>
<%if(session.getAttribute("Username")!=null){%>
<td bgcolor="E0E0E0"><div align="center"><font size="2">[<a href="../shopcart/cart_add.jsp?bookid=<%=bookid%>">购买</a>]</font></div></td>
<%}%>
</tr>
<%try{if(!rs.next()){break;}}catch(Exception e){}}}%>
</table>
<table width="100%">
<tr valign="top">
<td > </td>
<td width="15%" ><font size="2">当前页：<%=Page%>/<%=maxPage%></font></td>
<%if(Page>1){%>
<td width="15%" ><font size="2"><a href="search_detail.jsp?page=<%=Page-1%>">上一页</a>
<%}if(Page<maxPage){%>
<a href="search_detail.jsp?page=<%=Page+1%>">下一页</a></font></td>
<%}%>
</tr>
</table>
</td>
</tr>
</table></td>
</tr>
</table>
<div align="center"></div>
<table width="100%" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td width="1%" height="19" valign="top" background="../../web/images/link_bar_hold.jpg"><img src="../../web/images/link_bar_hold.jpg" width="9" height="23"></td>
<td width="99%" background="../../web/images/link_bar_hold.jpg"><div align="center">:
<a href="#">License Agreemen</a>t : <a href="#">Jobs</a> : <a href="#">Site
Map</a> :</div></td>
</tr>
</table>
<table width="100%" border="0" align="center" cellpadding="0" cellspacing="0" bordercolor="#000000">
<tr>
<td height="34" bgcolor="#000000"><div align="center">
<p class="smWhite">2003 Copyright Information or webmaster information</p>
</div></td>
</tr>
</table>
</BODY>
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