📄 07_01.jsp
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<html>
<head>
<title>显示文件目录结构</title>
</head>
<%@ page contentType="text/html; charset=gb2312"%>
<%@ page import="java.io.File"%>
<jsp:useBean id="list" class="test.CatalogShow" scope="session" />
<body>
<center><h2>
显示文件目录结构
</h2></center>
<%
String str=request.getParameter("path");
String path=null;
if(str!=null) path=new String(str.getBytes("ISO8859_1"),"GBK");
if (path==null)
{
path="F:";
}
list.setPath(path);
File[] files=list.listFiles();
int i=0;
%>
<h3>
路径:<%out.println(list.getPath());%>
</h3>
<table width="80%">
<%int fcount=0,dcount=0;%>
<tr>
<td width="40%">名称</td>
<td width="20%">大小</td>
</tr>
<%
path=list.dirUp(path);
if (path!=null)
{%>
<tr>
<td><a href=07_01.jsp?path=<%=path%>>上级目录</a></td>
<td>DIR</td>
</tr>
<%
}%>
<%
for (i=0;i<files.length;i++)
{
out.print("<tr>");
path=list.addPath(files[i].getName());
if (files[i].isDirectory())
{%>
<td><a href=07_01.jsp?path=<%=path%>><%=files[i].getName()%></a></td>
<td>DIR</td>
<% dcount++;
}else
{%>
<td><%=files[i].getName()%></td>
<td><%=files[i].length()%></td>
<% fcount++;
}
}%>
</tr>
</table>
<h3>统计结果:</h3>
<center>
目录总数:<%=dcount%><br>
文件总数:<%=fcount%><br>
</center>
</body>
</html>
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