?????? ? ???????? GZIP
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Aspose.zip ??? Java API ???????? ????????????? ?? ?????????? ?? ??????????? ???????? GZIP ? ????? ?????? ??? ???????????? ???? -???? ????? ????????? ??????.�Aspose.zip API ????? gziparchive ????? ??? ?????? ? ???????? gzip. ??? ???? ????? ????? ?????? ????????? ???????? ?? ???????.
???????? ????????? GZIP ?????????? ?? ?????????? ?????????, ???? ? ?????????? LZ77 ?? ????????? ????????.
???????? ????
????????? ??????? ???? ???????, ?? ???????? ???? ?? ????????? ?????????? Gziparchive.
1????????? (gziparchive archive = ????? gziparchive ()) {
2 Archive.setsource (DataDir + "data.bin");
3 Archive.Save (Datadir + "Archive.gz");
4}????????? ????? GZIP
????????? ??????? ???? ???????, ?? ???????? ????? GZIP.
1????????? (gziparchive archive = ????? gziparchive (dataDir + "archive.gz")) {
2 ????????? (fileOutputStream extalted = ????? FileOutputStream (DataDir + "data.bin")) {
3 InputStream ??????????? = archive.open ();
4 ???? [] b = ????? ???? [8192];
5 int bytesread;
6 while (0 <(bytesread = inpacked.read (b, 0, b.length))) {
7 ??????????.write (b, 0, bytesread);
8 }
9 }
10} ???? (IOException ex) {
11 System.out.println (ex);
12}????? ?? ????????? ??????
????????? ??????? ???? ???????, ?? ???????? ????? ?? ?????? ?? ????????? ???? ?? ByTearrayOutputStream.
1Bytearrayoutputstream outputStream = ????? ByTeArrayOutputStream ();
2????????? (gziparchive archive = ????? gziparchive (????? fileInputStream (DataDir + "sample.gz"))) {
3 ???? [] b = ????? ???? [8192];
4 int bytesread;
5 InputStream archivestream = archive.open ();
6 while (0 <(bytesread = archivestream.read (b, 0, b.length))) {
7 outputstream.write (B, 0, BytesRead);
8 }
9 System.out.println (archive.getName ());
10} ???? (IOException ex) {
11 System.out.println (ex);
12}???????? ?? ????????? ??????
????????? ??????? ???? ???????, ?? ???????? ?? ???????? ?? OutputStream.
1Bytearrayoutputstream outputStream = ????? ByTeArrayOutputStream ();
2????????? (gziparchive archive = ????? gziparchive ()) {
3 Archive.setsource (????? ???? (DataDir + "data.bin"));
4 Archive.Save (OutputStream);
5}