java实现文件压缩，java文件压缩,import java.

java实现文件压缩，java文件压缩,import java.

import java.util.zip.*;import java.io.*;public class ZipTest {    public static void main(String[] args) {        if (args.length < 1) {            System.out.println("请输入参数：javac ZipTest 需压缩的文件名及路径 保存的文件名及路径。(e.g. c:/test.txt)");        } else {            ZipCompressor compressor = new ZipCompressor();            boolean isSuccessful= compressor.zipCompress(args, args[args.length - 1]);            if (isSuccessful) {                System.out.println("文件压缩成功。");            } else {                System.out.println("文件压缩失败。");            }        }    }}class ZipCompressor {    public ZipCompressor() {}    /**@param srcFiles 需压缩的文件路径及文件名     * @param desFile 保存的文件名及路径     * @return 如果压缩成功返回true     */    public boolean zipCompress(String[] srcFiles, String desFile) {        boolean isSuccessful = false;        String[] fileNames = new String[srcFiles.length-1];        for (int i = 0; i < srcFiles.length-1; i++) {            fileNames[i] = parse(srcFiles[i]);        }        try {                BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(desFile));                ZipOutputStream zos = new ZipOutputStream(bos);                String entryName = null;                entryName = fileNames[0];                for (int i = 0; i < fileNames.length; i++) {                    entryName = fileNames[i];                    // 创建Zip条目                    ZipEntry entry = new ZipEntry(entryName);                    zos.putNextEntry(entry);                    BufferedInputStream bis = new BufferedInputStream(new FileInputStream(srcFiles[i]));                    byte[] b = new byte[1024];                    while (bis.read(b, 0, 1024) != -1) {                        zos.write(b, 0, 1024);                    }                    bis.close();                    zos.closeEntry();                }                zos.flush();                zos.close();                isSuccessful = true;        } catch (IOException e) {        }        return isSuccessful;     }    // 解析文件名    private String parse(String srcFile) {        int location = srcFile.lastIndexOf("/");        String fileName = srcFile.substring(location + 1);        return fileName;    }}//该片段来自于http://byrx.net