java zipfile解压文件乱码

JDK提供了构造函数，我们指定zip文件的字符集。

            //根据ZIP文件创建ZipFile对象 zipfile解压文件乱码，可指定编码
            ZipFile zipFile = new ZipFile(zipFileName,"gb2312");
//            ZipFile zipFile = new ZipFile(zipFileName,"GBK");
//            ZipFile zipFile2 = new ZipFile(zipFileName,"gb2312");
//            ZipFile zipFile3 = new ZipFile(zipFileName,"utf-8");