Glavo created COMPRESS-621:
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Summary: 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: Improvement
Components: Archivers
Affects Versions: 1.21
Reporter: Glavo
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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