Jpeg resolution via EXIF Metadata

Categories: ColdFusion, ColdFusion 8, Java

I recently worked on a project that required obtaining the resolution of photograph.  The approach I used was to limit the photographs to Jpeg format images only, which I could then use the new imageGetEXIFMetada() function in ColdFusion 8 to obtain the X-Resolution and Y-Resolution tags.  Here is a quick summary of some of my findings and problems.

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