创建Zip文件系统

//package com.nowjava;
/**来自 nowjava**/

import java.io.IOException;

import java.net.URI;

import java.nio.file.FileSystem;

import java.nio.file.FileSystems;


import java.nio.file.Path;


import java.nio.file.Paths;


import java.util.HashMap;


import java.util.Map;
//来 自 时 代 J a v a 公 众 号 - nowjava.com

public class Main {



    private static FileSystem createZipFileSystem(String zipFilename,

            boolean create) throws IOException {

        final Path path = Paths.get(zipFilename);

        final URI uri = URI.create("jar:file:" + path.toUri().getPath());


        final Map<String, String> env = new HashMap<>();

        if (create) {

            env.put(