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ackage org.fh.util;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.util.zip.ZipEntry;
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import java.util.zip.ZipOutputStream;
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/**
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* 说明:java压缩成zip
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* 作者:FH Admin
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* from:fhadmin.cn
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*/
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public class FileZip {
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/**
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* @param inputFileName 你要压缩的文件夹(整个完整路径)
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* @param zipFileName 压缩后的文件(整个完整路径)
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* @throws Exception
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*/
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public static Boolean zip(String inputFileName, String zipFileName) throws Exception {
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zip(zipFileName, new File(inputFileName));
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return true;
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}
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private static void zip(String zipFileName, File inputFile) throws Exception {
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ZipOutputStream out = new ZipOutputStream(new FileOutputStream(zipFileName));
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zip(out, inputFile, "");
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out.flush();
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out.close();
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}
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private static void zip(ZipOutputStream out, File f, String base) throws Exception {
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if (f.isDirectory()) {
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File[] fl = f.listFiles();
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out.putNextEntry(new ZipEntry(base + "/"));
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base = base.length() == 0 ? "" : base + "/";
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for (int i = 0; i < fl.length; i++) {
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zip(out, fl[i], base + fl[i].getName());
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}
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} else {
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out.putNextEntry(new ZipEntry(base));
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FileInputStream in = new FileInputStream(f);
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int b;
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while ((b = in.read()) != -1) {
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out.write(b);
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}
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in.close();
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}
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}
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public static void main(String [] temp){
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try {
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zip("E:\\ftl","E:\\test.zip");//你要压缩的文件夹 和 压缩后的文件
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}catch (Exception ex) {
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ex.printStackTrace();
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}
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}
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}
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