常见问题

1、加密机返回null

 网关不通

 

2、压缩

java.util.zip.ZipInputStream、java.util.zip.ZipOutputStream

net.jpountz.lz4.LZ4BlockOutputStream

java.util.zip.GZIPOutputStream

java.util.zip.Deflater

org.apache.tools.bzip2.CBZip2OutputStream

org.apache.commons.compress.archivers.sevenz.SevenZArchiveEntry