Thanks Bobby, I'll use that. On 11/8/06, Bobby Hartsfield <[EMAIL PROTECTED]> wrote: > > Here's a simple, useful example. > > <cfscript> > function bhimginfo(imgfile){ > jFileIn = createObject("java","java.io.File").init(imgfile); > ImageInfo = StructNew(); > ImageObject = > createObject("java","javax.imageio.ImageIO").read(jFileIn); > > imageFile = CreateObject("java", "java.io.File"); > imageFile.init(imgfile); > sizeb = imageFile.length(); > sizekb = numberformat(sizeb / 1024, "999999999.99"); > sizemb = numberformat(sizekb / 1024, "99999999.99"); > > bhImageInfo = StructNew(); > bhImageInfo.ImgWidth = ImageObject.getWidth(); > bhImageInfo.ImgHeight = ImageObject.getHeight(); > bhImageInfo.SizeB = sizeb; > bhImageInfo.SizeKB = sizekb; > bhImageInfo.SizeMB = sizemb; > } > </cfscript> > > > It will return image width, height, filesize (in bytes, kilobytes, and > megabytes) > > > -----Original Message----- > From: DRE [mailto:[EMAIL PROTECTED] > Sent: Wednesday, November 08, 2006 11:29 AM > To: CF-Talk > Subject: Re: Cool things about cf > > Ben, > I've instantiated java before using cf but its not been all that simple. > What would be a good example of a simple but very useful java > instantiation > suitable for a tutorial? > > DRE > > On 11/8/06, Ben Nadel <[EMAIL PROTECTED]> wrote: > > > > I looked through the other responses, and I might have missed it, but > > the ability to instantiate Java objects, call underlying Java methods, > > and write your own Java classes... That's pretty freakin' nifty. > > > > > > ...................... > > Ben Nadel > > Certified Advanced ColdFusion MX7 Developer > > www.bennadel.com > > > > Need ColdFusion Help? > > www.bennadel.com/ask-ben/ > > > > -----Original Message----- > > From: DRE [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, November 07, 2006 7:01 PM > > To: CF-Talk > > Subject: Cool things about cf > > > > Hey, I'm writing a short article about the cool things that cf comes > > with that most others dont. I've got so far: > > > > qoq > > groupd output (Hey, I think its cool) > > charting > > cfdocument > > > > I'm thinking of adding a section on custom tags but not cfc's because > > you can write classes easily in most other languages. Flash forms seem > > mostly annoying and I dont like cfform all that much. > > > > So, stuff that is very useful but only comes with cf. Any others you > > can think of? I'm sure there is much that I have'nt thought of. > > > > Thanks for the moment. > > > > -- > > DRE > > www.webmachineinc.com > > www.theanticool.com > > > > > > > > > > > > > >
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