[jira] [Comment Edited] (COMPRESS-477) Support for splitted zip files

["Peter Alfred Lee (Jira)" <ji...@apache.org>]

    [ 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:
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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}



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