fn:endsWith()显示文件格式
<%@ page language="java" contentType="text/html; charset=UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@page import="java.io.File"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<style type="text/css">
body, td {
font-size: 12px;
}
table {
border-collapse: collapse;
border: 1px solid #000000;
}
td {
border: 1px solid #000000;
padding: 2px;
}
.title td {
text-align: center;
background: #EEEEEE;
}
</style>
</head>
<body>
<%
request.setAttribute("files", new File("c:\\").listFiles());
%>
<table>
<tr class="title">
<td>File Name</td>
<td>Type</td>
</tr>
<c:forEach var="file" items="${ files }">
<tr>
<td>${ file.name }</td>
<td>
<c:choose>
<c:when test="${ file.directory }">文件夹</c:when>
<c:otherwise>
<c:if test="${ fn:endsWith(file.name, '.jpg') }">JPG 图片</c:if>
<c:if test="${ fn:endsWith(file.name, '.exe') }">EXE 应用程序</c:if>
<c:if test="${ fn:endsWith(file.name, '.gif') }">GIF 图片</c:if>
<c:if test="${ fn:endsWith(file.name, '.txt') }">TXT 文本文件</c:if>
<c:if test="${ fn:endsWith(file.name, '.doc') }">WORD 文件</c:if>
<c:if test="${ fn:endsWith(file.name, '.xls') }">Excel 文件</c:if>
<c:if test="${ fn:endsWith(file.name, '.log') }">LOG 日志文件</c:if>
<c:if test="${ fn:endsWith(file.name, '.sql') }">SQL 数据库脚本文件</c:if>
</c:otherwise>
</c:choose>
</td>
</tr>
</c:forEach>
</table>
</body>
</html>
