Lloyd Fischer wrote:
> I've been using POI for a while now to load Excel data into a java app.
> Works great, thanks a bunch.
>
> This week we decided to zip the directory containing the excel file and
> read it from a zipfile stream. When I try I get exceptions like:
>
> java.io.IOException: Unable to read entire block; 361 bytes
> read; expected 512 bytes
> java.lang.Throwable(java.lang.String)
> java.lang.Exception(java.lang.String)
> java.io.IOException(java.lang.String)
>
> org.apache.poi.poifs.storage.RawDataBlock(java.io.InputStream)
>
> org.apache.poi.poifs.storage.RawDataBlockList(java.io.InputStream)
>
> org.apache.poi.poifs.filesystem.POIFSFileSystem(java.io.InputStream)
>
> When I read the data out of the zipstream like this:
>
> ZipEntry entry = zipfile.getEntry("foo.xls");
> InputStream is = zipfile.getInputStream(entry);
> int entrysize = (int) entry.getSize();
> byte[] bytes = new byte[entrysize];
> int read = is.read(bytes, 0, entrysize);
> while (read < entrysize)
> {
> read += is.read(bytes, read, entrysize - read);
> }
>
> And then give POIFSFileSystem a new ByteArrayInputStream(bytes) it works
> fine.
>
> Known bug? User error?
Java version bug?
--
Nicola Ken Barozzi [EMAIL PROTECTED]
- verba volant, scripta manent -
(discussions get forgotten, just code remains)
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