java.util.zip
接口 
Checksum
 
Adler32
CheckedInputStream
CheckedOutputStream
CRC32
Deflater
DeflaterInputStream
DeflaterOutputStream
GZIPInputStream
GZIPOutputStream
Inflater
InflaterInputStream
InflaterOutputStream
ZipEntry
ZipFile
ZipInputStream
ZipOutputStream
异常 
DataFormatException
ZipException
错误 
ZipError