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POAdding file into existing Zip Archive
 

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    <p>So I followed the block of code here: <a href="http://commons.apache.org/proper/commons-compress/examples.html" rel="nofollow">http://commons.apache.org/proper/commons-compress/examples.html</a>, where is said to simply make a ZipArchiveEntry and then insert the data. As you can see by my code below.</p> <pre><code> public void insertFile(File apkFile, File insert, String method) throws AndrolibException { ZipArchiveOutputStream out = null; ZipArchiveEntry entry; try { byte[] data = Files.toByteArray(insert); out = new ZipArchiveOutputStream(new FileOutputStream(apkFile, true)); out.setMethod(Integer.parseInt(method)); CRC32 crc = new CRC32(); crc.update(data); entry = new ZipArchiveEntry(insert.getName()); entry.setSize(data.length); entry.setTime(insert.lastModified()); entry.setCrc(crc.getValue()); out.putArchiveEntry(entry); out.write(data); out.closeArchiveEntry(); out.close(); } catch (FileNotFoundException ex) { throw new AndrolibException(ex); } catch (IOException ex) { throw new AndrolibException(ex); } } </code></pre> <p>Basically, its passed the File (apkFile) that will take the "insert" File, with another parameter dictating the compression method of that file. Running this block of code results in 0 errors, but the ZIP file only has that "new" file in it. It removes all the previous files and then inserts that new one.</p> <p>Prior to commons-compresss, I had to copy the entire Zip to a temporary file, do my changes, and then copy that finalized Zip file back. I thought this library worked around that though?</p>
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    1. USConnor Tumbleson
    1. USConnor Tumbleson
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    1. COdid you close the `out`?
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      1. USjtahlborn
    2. COahh, forgot something simple :/ adding the close now just overwrites the entire Zip archive to whatever File I was inserting.
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      1. USConnor Tumbleson
    3. COYou should edit the question and add that, then. Also, why use a `String` parameter if all you do is convert it to `int`? Why not use an `int` parameter already?
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      1. USacdcjunior
 

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