Just to follow this up. When using the inputstream and the read() method on
the same upload file. The number of lines read before getting in error
message changes each time. Could it be a jdk bug?
Andrew Moore wrote:
>
> I'm using wicket 1.3.4 and doing some file uploading and keep
> intermittantly getting the following error:
> IOException: The handle is invalid.
>
> My form is uploads zips and jpgs and is very similar to the wicket
> examples.
> ie in my submit button I do the following:
>
> if (uploadFile != null) {
> // Check new file, delete if it already existed
> imageProcessing.deleteFileIfExists(uploadFolder + File.separator +
> uploadFile.getClientFileName());
> // Create a new file
> File newFile = new File(uploadFolder, uploadFile.getClientFileName());
> try {
> // Save to new file
> newFile.createNewFile();
> uploadFile.writeTo(newFile);
> }...
>
>
> It's the writeTo line that causes the error. Some jpgs and zips work fine,
> others don't or only intermittantly work. An example image I'm having
> errors with is this one:
> http://transfer.folioflow.com.s3.amazonaws.com/08092007045.jpg
>
> I've tried using the getInputStream() instead of the writeTo, and tried
> writing the inputstream into an output stream, but get exactly the same
> error while doing an inputstream.read();
>
> I'm at a bit of a loss to what could be causing this.
>
>
>
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