jsp获取某一目录下文件

来源：互联网发布：施耐德plc编程电缆编辑：程序博客网时间：2024/05/02 00:51

<%@ page language="java" contentType="text/html; charset=utf-8"pageEncoding="gbk"%><%@page import="java.io.File,java.io.FileInputStream"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=gbk"><title>Files</title></head><body><%//获取根目录String strAbsPath=new java.io.File(application.getRealPath(request.getRequestURI())).getParent();try {File f = new File(strAbsPath);File[] files = f.getParentFile().listFiles();//根据实际情况可改为f.listFiles()String st = null;if (files == null) {return;}session.setAttribute(files.length + "", "is");for (int i = 0; i < files.length; i++) {/* st = files[i].getAbsolutePath().substring(files[i].getAbsolutePath().toString().lastIndexOf("/") + 1,files[i].getAbsolutePath().toString().length());*/                                st=files[i].getName();out.println("<a href='"+ st + "' id='' title='"+st+"' >" + st + "</a></br>");}} catch (Exception e) {e.printStackTrace();}%></body></html>