📄 bookinfo.jsp
字号:
<%@page contentType="text/html; charset=gb2312"%>
<%@include file="common.jsp"%>
<jsp:useBean id="cart" scope="session" class="beans.CartBean" />
<html>
<head>
<title>欢迎光临E-BOOK网上书店</title>
<link href="incoming/style.css" rel="stylesheet" type="text/css">
</head>
<body>
<%@ include file="incoming/header.jsp"%>
<jsp:include page="additem.jsp" flush="false" />
<%
String id = new String(request.getParameter("id").trim()
.getBytes("ISO-8859-1"));
DBSQLManager dbsm = new DBSQLManager();
String sql = "SELECT * from bookinfo WHERE id='" + id + "'";
dbsm.setSqlStr(sql);
dbsm.executeQuery();
ResultSet rs = dbsm.getRs();
rs.next();
%>
<table width="700" height="233" border="1" cellpadding="0"
cellspacing="0">
<tr>
<td width="85" height="25">
<div align="center">
书名
</div>
</td>
<td width="609">
<div align="left"><%=rs.getString("title")%></div>
</td>
</tr>
<tr>
<td height="24">
<div align="center">
作者
</div>
</td>
<td>
<div align="left"><%=rs.getString("author")%></div>
</td>
</tr>
<tr>
<td height="25">
<div align="center">
出版社
</div>
</td>
<td>
<div align="left"><%=rs.getString("bookconcern")%></div>
</td>
</tr>
<tr>
<td height="26">
<div align="center">
出版日期
</div>
</td>
<td>
<div align="left"><%=rs.getString("publish_date")%></div>
</td>
</tr>
<tr>
<td height="21">
<div align="center">
单价
</div>
</td>
<td>
<div align="left"><%=rs.getFloat("price")%></div>
</td>
</tr>
<tr>
<td height="23">
<div align="center">
ID
</div>
</td>
<td>
<div align="left"><%=rs.getString("id")%></div>
</td>
</tr>
<tr>
<td height="23">
<div align="center">
简介
</div>
</td>
<td>
<div align="left"><%=rs.getString("remark")%></div>
</td>
</tr>
</table>
<%
if (cart.isExist(new Integer(id))) {
out.println("该图书已在购物车中<br>");
} else {
%>
<a href="bookinfo.jsp?add=<%=id%>&id=<%=id%>">加入购物车</a>
<br>
<%
}
%>
购物车中现有<%=cart.getNumOfItems()%>种图书
<a href="showcart.jsp">查看购物车</a>
<a href="catalog.jsp">查看所有图书</a>
<br>
<%@ include file="incoming/footer.jsp"%>
</body>
</html>
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