What do you mean, exactly? I'm uploading the files through an FTP server,
and after upload I execute the validation of my app which proceed to extract
the information from a designated folder, but it breaks when it tries to
upload the file with mentioned errors.

On Tue, Jun 8, 2010 at 3:04 PM, David Fisher <[email protected]> wrote:

> Hi,
>
> You should write the uploaded file to your temporary file and then read it
> in.
>
> OOXML files are zip files and are not accessed non-serailly. The user might
> stop transfer or the network connection might break.
>
> Regards,
> Dave
>
> On Jun 8, 2010, at 9:37 AM, Jorge Moya wrote:
>
> > Ok guys, I'm trying to extract the information of an .xlsx document using
> > POI API and the ss.usermodel (using an app I made), however when I tried
> to
> > upload the file to the server, it returned me these errors on the
> server's
> > tomcat console:
> >
> > org.apache.poi.openxml4j.exceptions.InvalidFormatException: Can't read
> > content t
> > ypes part !
> >        at
> > org.apache.poi.openxml4j.opc.internal.ContentTypeManager.<init>(Conte
> > ntTypeManager.java:107)
> >        at
> > org.apache.poi.openxml4j.opc.internal.ZipContentTypeManager.<init>(Zi
> > pContentTypeManager.java:56)
> >        at
> > org.apache.poi.openxml4j.opc.ZipPackage.getPartsImpl(ZipPackage.java:
> > 136)
> >        at
> > org.apache.poi.openxml4j.opc.OPCPackage.getParts(OPCPackage.java:585)
> >
> >        at
> org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:222)
> >        at
> > org.apache.poi.ss.usermodel.WorkbookFactory.create(WorkbookFactory.ja
> > va:63)
> >        at com.msights.core.utils.ExcelFile.loadFile(ExcelFile.java:84)
> >        at
> com.msights.core.utils.GroupLoader.loadFiles(GroupLoader.java:50)
> >        at
> > com.msights.core.validation.ValidationModule.run(ValidationModule.jav
> > a:154)
> >        at java.lang.Thread.run(Thread.java:595)
> >
> > Any idea of what's happening? Uploading .XLS files work fine. Extracting
> > info on my local machine works fine, as well.
>
>
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