Uploading a file to AppEngine using GWT: How to provide feedback to the user?

Posted by jcdmb on Stack Overflow See other posts from Stack Overflow or by jcdmb
Published on 2010-12-25T09:43:41Z Indexed on 2010/12/25 9:54 UTC
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Filed under:

google-app-engine

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gwt

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upload

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feedback

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formpanel

Hello everyone, I have a GWT-FormPanel on my website, where people can upload pictures and answer some questions. It's working very well. The only problem is: I would like to provide a feedback to the user (for example: 0% to 100%) during the actual file process. But I have no idea how I can do that. I think that's a very common issue, that's why I would like to ask you guys if you know any tutorial or example that could help me to solve this problem.

I've already tried GWT-Upload, but it does not do what I want: I have a submit button at the end of the FormPanel and the GWTUpload has it's own "SEND" button, which I don't want to have.

Thanks in advance for helping and merry Christmas!

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