hello,

I plan to build an app that would allow users to upload images to the
server for review. Here are the routines I want to try and implement

1. check's the image dimension before its updated (either by cffile or
ftp)

2. Once it's uploaded, I want to resize it smaller for faster download
and user clicks to see the "actual size" that was submitted originally
in step 1.

I know how to check for file types & sizes but its the dimension that I
want to check as well.

What is the best approach? 

Thanks a 10^6







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