<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%@ page import="java.net.URLEncoder" %><%@ page import="java.io.*" %><%@ page import="java.util.*" %><%@ page import="org.apache.tools.zip.ZipEntry" %><%@ page import="org.apache.tools.zip.ZipOutputStream" %><%! public void zip(String inputFileName, String zipFileName) throws Exception { zip(zipFileName, new File(inputFileName)); } private void zip(String zipFileName, File inputFile) throws Exception { ZipOutputStream out = new ZipOutputStream(new FileOutputStream( zipFileName)); zip(out, inputFile, ""); out.close(); } private void zip(ZipOutputStream out, File f, String base) throws Exception { if (f.isDirectory()) { File[] fl = f.listFiles(); out.putNextEntry(new org.apache.tools.zip.ZipEntry(base + "/")); base = base.length() == 0 ? "" : base + "/"; for (int i = 0; i < fl.length; i++) { zip(out, fl[i], base + fl[i].getName()); } } else { out.putNextEntry(new org.apache.tools.zip.ZipEntry(base)); FileInputStream in = new FileInputStream(f); int b; while ((b = in.read()) != -1) { out.write(b); } in.close(); } } //创建文件夹 public String createFolder() { int y,m,d; Calendar cal=Calendar.getInstance(); y=cal.get(Calendar.YEAR); m=cal.get(Calendar.MONTH); d=cal.get(Calendar.DATE); //List<String> folders = new ArrayList<String>(); String nowDate = y + "-" + m + "-" + d; File file = new File("E:\\apache-tomcat-5.5.26\\hz\\huazhong_system_root\\bgraserver.gicp.net\\webapps\\ROOT\\cccccc\\" + nowDate); file.mkdir(); return file.getPath(); }%><% String path = createFolder();//创建文件夹，并得到文件夹路径 File file = new File(path); String zipName = file.getParent() + "\\" + file.getName() + ".zip"; zip(path, zipName); out.println(zipName); out.println("压缩成功，<a href="" + file.getName() + ".zip">点击这里下载</a>"); %>
