📄 user.jsp
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<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ page import="fuguo.yy1.dto.BookCategory,fuguo.yy1.bo.BookCategoryBO"%>
<%@ page import="fuguo.yy1.dto.User"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>登录成功</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<center>
<%
User user=(User)session.getAttribute("USER");
if(user==null){
%>
您还没有登录，无权查看该页面！<br>
请先<a href="<%=path%>/user/userLogin.jsp">登录</a>
<%}else{%>
<TABLE align="center" border="0" cellpadding="5" cellspacing="0" width="90%">
<TR>
<TD colspan="4"><font color="blue" size="10"><i><b>在线图书</b></i></font></td>
</tr>
<tr>
<TD colspan="4" valign="top" bgcolor="blue"></td>
</tr>
<TR height="25px" bgcolor="#cccccc">
<TD width="25%" align="right">欢迎您，</TD>
<TD width="25%" align="left"><%=user.getUserName() %></TD>
<TD width="25%" align="left">今天是<%=new Date().toLocaleString() %></TD>
<TD width="25%" align="right"><A href="<%=path%>/user/userOut.jsp">退出登录</A></TD>
</TR>
<tr>
<TD colspan="4" valign="top" bgcolor="blue"></td>
</tr>
<TR height="30px">
<td colspan="4"></td>
</TR>
<%
ArrayList categoryList=(ArrayList)BookCategoryBO.bookCategorys();
if(categoryList.size()>0 && categoryList!=null){
%>
<TR height="20px">
<td colspan="4"><b><i>图书查询</i></b></td>
</TR>
<tr>
<TD colspan="4" valign="top" bgcolor="#cccccc"></td>
</tr>
<form action="<%=path %>/user/searchBook.do" method="post">
<tr height="30">
<TD align="right" width="30%">图书名称</td>
<TD align="left"><INPUT type="text" name="bookName"> </td>
<TD colspan="2">
若没输则显示所有
</td>
</tr>
<tr height="30">
<TD align="right">图书类别</td>
<TD align="left">
<select name="bookCategoryId">
<option value="0">----全 部 图 书 类 别----</option>
<%
Iterator it=categoryList.iterator();
while(it.hasNext()){
BookCategory bookCategory=(BookCategory)it.next();
%>
<option value="<%=bookCategory.getBookCategoryId() %>"><%=bookCategory.getCategoryName() %></option>
<%}%></select>
</td>
<TD colspan="2">请您选择图书类别</td>
</tr>
<tr height="30">
<TD colspan="2" align="center"><input type="submit" value="查询"></td>
<TD colspan="2" ></td>
</tr>
</form>
<%}else{%>
<tr>
<TD colspan="4" align="center" ><font color="red">目前该网站还没有任何图书和图书类别</font></td>
</tr>
</TABLE>
<%}
}%>
</center>
</body>
</html>
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