CGI.pm always saves uploads to a temporary file. It gives the program a filehandle to the temporary file. It does have a size limit defined in $POST_MAX. You may need that to -1 (unlimited) or a large positive size. Also, uploads are disabled by default with CGI.pm; this is controlled by the $DISABLE_UPLOADS variable.

Where did you find the upload_hook callback? I have never heard of it and can't find it in CGI.pm.

In reply to Re: CGI.pm and Large File Transfers by iburrell
in thread CGI.pm and Large File Transfers by Avox

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