📄 show.jsp
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<%@ page language="java" import="java.util.*,org.qhit.shop.db.*" pageEncoding="gb2312"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<style type="text/css">
td{font-weight:bold;font-size:11pt;}
a{text-decoration:none;}
</style>
</head>
<body style="font-size:12pt;font-weight:bold">
<%--从session中取一个叫user的东西的值--%>
<%
UsersBean u=(UsersBean)session.getAttribute("user");
String uname="游客";
if(u!=null){
uname=u.getUname();
}
%>
<table width="60%">
<tr><td>
欢迎您：<%out.print(uname);%>
<a href="cart.jsp">查看<%out.print(uname);%>的购物车</a><a href="../out.jsp">安全退出</a>
<br>
</td></tr>
<tr><td>
<table border="0" width="100%">
<tr>
<%
//取得传过来的页码值
String pageNo=request.getParameter("pageNo");
//如果没有传递参数，那么说明是第一页
if(pageNo==null){
pageNo="1";
}
GoodsDB gdb=new GoodsDB();
List all=gdb.queryAllGoods(Integer.parseInt(pageNo));
int n=all.size();
for(int i=0;i<n;i++){
GoodsBean gb=(GoodsBean)all.get(i);
%>
<td>
<table width='180' border=1 cellpadding="0" cellspacing="0" bordercolor="#CCCCFF">
<tr>
<td colspan=2 align='center'>
<a href='goodsDetail.jsp?id=<%=gb.getId()%>'><img src='../images/<%=gb.getGPic()%>' width='100' height='80' border="0"/> </a></td>
</tr>
<tr>
<td colspan=2 align='center'><a href='goodsDetail.jsp?id=<%=gb.getId()%>'><%=gb.getGName()%></a></td>
</tr>
<tr>
<td>市场价：</td>
<td><s><%=gb.getGPrice1() %></s></td>
</tr>
<tr style='color:red'>
<td>特卖价：</td>
<td><%=gb.getGPrice2() %></td>
</tr>
<tr>
<td><div align="center"><a href='add.jsp?id=<%=gb.getId()%>'><img src='../images/buy.gif' border=0/></a></div></td>
<td><div align="center"><img src='../images/fav.gif'/></div></td>
</tr>
</table>
</td>
<%
if((i+1)%4==0){
out.print("</tr><tr>");
}
}
%>
</tr>
</table>
</td></tr>
<tr><td>
<table width="100%">
<tr style="background-image:url('../images/line.gif')">
<td><%=pageNo%> / <%=gdb.getPageSum() %></td>
<td><%=gdb.getPageButton("show.jsp?")%></td>
<td><%=gdb.getPageOption("show.jsp?") %></td>
</tr>
</table>
</td></tr>
</table>
</body>
</html>
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