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https://issues.apache.org/jira/browse/COMPRESS-621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Glavo updated COMPRESS-621:
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Issue Type: Bug (was: Improvement)
> ZipFile does not support prepending additional data to the zip content
> ----------------------------------------------------------------------
>
> Key: COMPRESS-621
> URL: https://issues.apache.org/jira/browse/COMPRESS-621
> Project: Commons Compress
> Issue Type: Bug
> Components: Archivers
> Affects Versions: 1.21
> Reporter: Glavo
> Priority: Major
>
> In general, Zip files support placing arbitrary content before their body
> without affecting their compliance.
> Here is an example:
> [https://github.com/huanghongxun/HMCL/releases/download/v3.5.2.218/HMCL-3.5.2.218.exe]
>
> This is actually a jar file, but we prepend an exe launcher to it, so it can
> be used both as a jar and as an exe.
> java.util.zip.ZipFile can open and read it normally, but
> org.apache.commons.compress.archivers.zip.ZipFile can open it but cannot read
> any entries.
>
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