Thanks, interesting article. That would allow examination of size. I did a cfdump of cgi, but don't see anything that would give me anything about extension of the actual file. Gives content-type of multipart/form-data etc. Tried dump of form and only gives the .tmp file.
Your suggestion takes care of one concern. I'm doubting can do things like the original file's actual extension, on the server-side, at least. Javascript, perhaps, but could work around. Thanks ----- Original Message ----- From: "Bryan F. Hogan" <[EMAIL PROTECTED]> To: "CF-Talk" <[EMAIL PROTECTED]> Sent: Wednesday, January 29, 2003 1:38 PM Subject: RE: Screening files before CFFile upload > http://markme.com/cantrell/weblog/index.cfm?m=1&d=28&y=2003 > > ============================================ > Bryan F. Hogan > Director of Internet Development > Macromedia Certified ColdFusion MX Developer > Digital Bay Media, Inc. > 1-877-72DIGITAL > ============================================ > > -----Original Message----- > From: E. Keith Dodd [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, January 29, 2003 1:28 PM > To: CF-Talk > Subject: Screening files before CFFile upload > > > Am wondering whether I can check for size, appropriate extension, etc. on > files before they are uploaded using CFFile. Presently, I am uploading the > files (with limited use of attribute accept), then using the CFFile output > structure to delete any that don't fit my criteria. > > I am using MX and the standard html form for initial input with the > enctype="multipart/form-data" and the input type="file". > > > Searching the CFTalk archives, I found some referrals to being able to check > the extension of the file on the action page BEFORE using CFFile. > One reference suggests using: > <cfif not listfindnocase("gif,jpg,jpeg",listlast(form.myfilefield,"."))> > to pick up any inappropriate extensions. > (http://www.mail-archive.com/[email protected]/msg124531.html) > > I find that I cannot do anything like that because the form field value is > not the initial value in the field before submitting; it is one with a .tmp > extension, as in: > C:\CFusionMX\runtime\servers\default\SERVER-INF\temp\wwwroot-tmp\neotemp\114 > 84.tmp > (I assume the process creates a temporary stored file.) > I get this result both locally on development MX (Using IE) and on remote MX > server--tested with both IE and Netscape. > > Am I missing something? Based on my results, I can NOT *examine* the file > prior to cffile's upload? > > Thanks > E. Keith Dodd > Wings of Eagles Services > www.wingserv.com > > > - > [This E-mail scanned for viruses by declude AntiVirus Software] > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Archives: http://www.houseoffusion.com/cf_lists/index.cfm?forumid=4 Subscription: http://www.houseoffusion.com/cf_lists/index.cfm?method=subscribe&forumid=4 FAQ: http://www.thenetprofits.co.uk/coldfusion/faq This list and all House of Fusion resources hosted by CFHosting.com. The place for dependable ColdFusion Hosting. Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
