📄 index.jsp
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<%@ page contentType="text/html; charset=gb2312" language="java"
import="java.sql.*" %>
<jsp:useBean id="connDB" scope="page" class="beans.connDB"/>
<jsp:useBean id="chStr" scope="page" class="beans.chStr"/>
<%
ResultSet rs_newbook=connDB.executeQuery("select top 5 * from tb_bookinfo where newbook=1 order by INTime desc");
ResultSet rs_sort=connDB.executeQuery("select * from (select top 10 * from ( select sum(number) as amount,ISBN from tb_Order_detail group by ISBN )as tab order by amount desc) o inner join tb_bookinfo b on o.ISBN=b.ISBN order by o.amount desc");
ResultSet rs_book=connDB.executeQuery("select * from tb_bookinfo where commend=1");
%>
<html>
<head>
<title>网上图书超市</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link href="CSS/style.css" rel="stylesheet">
</head>
<body>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td>
<table width="777" height="768" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF">
<tr>
<td valign="top">
<jsp:include page="Top.jsp"/>
<table width="100%" height="330" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="26%" valign="top">
<jsp:include page="left.jsp"/>
</td>
<td width="5" valign="top" background="Images/Cen_separate.gif"></td>
<td width="73%" valign="top"><table width="100%" height="272" border="0" cellpadding="0" cellspacing="0">
<tr>
<td height="52" colspan="3" background="Images/index_10.gif">
<jsp:include page="search.jsp"/>
</td>
</tr>
<tr>
<td width="73%" height="220" valign="top">
<table width="100%" height="126" border="0" cellpadding="0" cellspacing="0">
<%
rs_book.last();
int RecordCount=rs_book.getRow(); //获取记录总数
rs_book.first();
for(int i=1;i<RecordCount+1;i++){
//注意:此处必须按照字段的顺序读取
String ISBN=rs_book.getString("ISBN");
String bookname=rs_book.getString("BookName");
String publisher=rs_book.getString("publisher");
String author=rs_book.getString("Writer");
int price=rs_book.getInt("Price");
String cover=rs_book.getString("cover");
if ((i%2)!=0){
%>
<tr>
<td><table width="100%" height="123" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="43%" align="center"><img src="manage/cover/<%=cover%>" width="76" height="110"></td>
<td width="57%"><table width="100%" height="119" border="0" cellpadding="0" cellspacing="0">
<tr>
<td><%=bookname%></td>
</tr>
<tr>
<td><%=publisher%></td>
</tr>
<tr>
<td>作者：<%=author%></td>
</tr>
<td>定价：<%=String.valueOf(price)%>（元）</td>
</tr>
<td align="center"><%if(session.getAttribute("UserName")!=null){%>
<input name="Submit5" type="submit" class="btn_grey" value="购买" onClick="window.location.href='cart_Add.jsp?ISBN=<%=ISBN%>'">
<%}%>
<input name="Submit6" type="submit" class="btn_grey" value="查看" onClick="window.location.href='book_detail.jsp?ISBN=<%=ISBN%>'"></td>
</tr>
</table></td>
</tr>
</table></td>
<% }else{%>
<td><table width="100%" height="123" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="43%" align="center"><img src="manage/cover/<%=cover%>" width="76" height="110"></td>
<td width="57%" align="center"> <table width="100%" height="119" border="0" cellpadding="0" cellspacing="0">
<tr>
<td><%=bookname%></td>
</tr>
<tr>
<td><%=publisher%></td>
</tr>
<tr>
<td>作者：<%=author%></td>
</tr>
<tr>
<td>现价：<%=String.valueOf(price)%>（元）</td>
</tr>
<tr>
<td align="center"><%if(session.getAttribute("UserName")!=null){%>
<input name="Submit5" type="submit" class="btn_grey" value="购买" onClick="window.location.href='cart_Add.jsp?ISBN=<%=ISBN%>'">
<%}%>
<input name="Submit62" type="submit" class="btn_grey" value="查看" onClick="window.location.href='book_detail.jsp?ISBN=<%=ISBN%>'"></td>
</tr>
</table></td>
</tr>
</table></td>
<%
}
rs_book.next();
}%>
</tr>
</table>
</td>
<td width="5" background="Images/Cen_separate.gif"> </td>
<td valign="top"><table width="100%" height="55" border="0" cellpadding="0" cellspacing="0">
<tr>
<td align="right"><img src="Images/index_12.gif" width="161" height="46"></td>
</tr>
<tr>
<td width="86%" height="100" valign="top" class="tableBorder_B">
<%while(rs_newbook.next()){
String ISBN=rs_newbook.getString("ISBN");
String BookName=rs_newbook.getString("BookName");
%>
<table width="100%" height="21" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="9%"><img src="Images/greendot.gif" width="11" height="13"></td>
<td width="91%" style="padding:5px;"><a href="book_detail.jsp?ISBN=<%=ISBN%>"><%=BookName%></a></td>
</tr>
</table>
<%}%>
</td>
</tr>
</table>
<table width="100%" height="55" border="0" cellpadding="0" cellspacing="0">
<tr>
<td align="right"><img src="Images/index_16.gif" width="161" height="48"></td>
</tr>
<tr>
<td width="86%" height="100" valign="top" class="tableBorder_B">
<%while(rs_sort.next()){
String ISBN=rs_sort.getString("ISBN");
String BookName=rs_sort.getString("BookName");
%>
<table width="100%" height="21" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="9%"><img src="Images/greendot.gif" width="11" height="13"></td>
<td width="91%" style="padding:5px;"><a href="book_detail.jsp?ISBN=<%=ISBN%>"><%=BookName%></a></td>
</tr>
</table>
<%}%>
</td>
</tr>
</table></td>
</tr>
</table></td>
</tr>
</table>
<jsp:include page="copyright.jsp"/>
</td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>
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