commons-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Peter Alfred Lee (Jira)" <j...@apache.org>
Subject [jira] [Comment Edited] (COMPRESS-477) Support for splitted zip files
Date Thu, 24 Oct 2019 09:26:00 GMT

    [ https://issues.apache.org/jira/browse/COMPRESS-477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16958703#comment-16958703
] 

Peter Alfred Lee edited comment on COMPRESS-477 at 10/24/19 9:25 AM:
---------------------------------------------------------------------

Hey [~bodewig],

I just pushed a PR in github for this. Maybe you can review it if you have some time.

[COMPRESS-477 Add support for extracting splitted zip files|[https://github.com/apache/commons-compress/pull/84]]


was (Author: peter alfred lee):
Hey [~bodewig],

I just pushed a PR in github for this. Maybe you can review it if you have some time.

[COMPRESS-477 Add support for extracting splitted zip files|[https://github.com/apache/commons-compress/pull/84]]

> Support for splitted zip files
> ------------------------------
>
>                 Key: COMPRESS-477
>                 URL: https://issues.apache.org/jira/browse/COMPRESS-477
>             Project: Commons Compress
>          Issue Type: New Feature
>          Components: Archivers
>    Affects Versions: 1.18
>            Reporter: Luís Filipe Nassif
>            Priority: Major
>              Labels: zip
>
> It would be very useful to support splitted zip files. I've read [https://pkware.cachefly.net/webdocs/casestudies/APPNOTE.TXT] and
understood that simply concatenating the segments and removing the split signature 0x08074b50
from first segment would be sufficient, but it is not that simple because compress fails with
exception below:
> {code}
> Caused by: java.util.zip.ZipException: archive's ZIP64 end of central directory locator
is corrupt.
>  at org.apache.commons.compress.archivers.zip.ZipFile.positionAtCentralDirectory64(ZipFile.java:924)
~[commons-compress-1.18.jar:1.18]
>  at org.apache.commons.compress.archivers.zip.ZipFile.positionAtCentralDirectory(ZipFile.java:901)
~[commons-compress-1.18.jar:1.18]
>  at org.apache.commons.compress.archivers.zip.ZipFile.populateFromCentralDirectory(ZipFile.java:621)
~[commons-compress-1.18.jar:1.18]
>  at org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:295)
~[commons-compress-1.18.jar:1.18]
>  at org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:280)
~[commons-compress-1.18.jar:1.18]
>  at org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:236)
~[commons-compress-1.18.jar:1.18]
> {code}



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

Mime
View raw message