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confirmation pop up box in struts 1.1

 
Angela Chint
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Hi,

I am new to struts.
I am doing the FTP file Upload using struts 1.1.

If the file is 0KB, then I have to bring up a popup box,
warning the user that the size of the file is 0KB, and
to confirm if he wants to continue.

How do I do that in struts 1.1?

I appreciate any help in this regard.

Regards
 
Angela Chint
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Hello All,

If anyone knows the answer, please let me know.

Thanks
 
Angela Chint
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In case it is a zero length file, I am able to displya an error message thro <html:errors>

But I do not know how to display this error message in a confirmation box, and then proceed based on the result.
 
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