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From Ole Ersoy <>
Subject Re: [Servlet 3.0] Monitoring File Upload Progress
Date Tue, 06 Sep 2011 15:03:16 GMT
Hi Andre,

I'm looking for something like this:

pfu.setProgressListener(new FileUploadProgressListener());

Described in this article:

I could just go back to commons file upload, but thought I'd look around to see if anything
something similar could be done with servlet 3.0.

- Ole

On 09/05/2011 03:12 PM, André Warnier wrote:
> Ole Ersoy wrote:
>> Hi,
>> Anyone know whether it's possible to monitor progress of a file upload?
> What do you mean by "monitoring" ?
> Is it a question of providing the user with some feedback, like a
> progress bar ?
> If so, then one of the easier ways would be to write your own java
> applet, downloaded and run by the browser in your upload form, to do the
> upload and display some progress bar to the user.
> You may want to search for something already available to do it though,
> because writing it from scratch is not really trivial.
> Personally, I would only do that if it was /really/ worth the effort.
> Like if many users get impatient and break off the upload before it
> finishes. Or of course if the marketing guys insist on it, for the look.
> But then tell them the cost.
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