oh nice one, thanks. Stefan
On 27 Feb 2009, at 14:54, rex wrote: > > read the file with cffile then hash() that cffile variable, like so > > <cffile action="read" file="#fileYouWantToHash#" variable="xFile" /> > <cfoutput>#hash(xFile)# should be equal to > #md5_of_fileYouWantToHash#</cfoutput> > > Stefan Richter wrote: >> I've used that for passwords, but since it takes a string as input I >> am unsure how to use that to verify a binary file. >> >> Cheers >> >> Stefan >> >> >> >> On 27 Feb 2009, at 14:19, James Holmes wrote: >> >>> Have you tried the hash() function? >>> >>> mxAjax / CFAjax docs and other useful articles: >>> http://www.bifrost.com.au/blog/ >>> >>> >>> 2009/2/27 Stefan Richter <[email protected]>: >>>> This should be an easy one: how can I check the MD5 hash of an >>>> uploaded file in Coldfusion? >>>> >>>> Use case: Flex app uploads a file and CF converts it, but if the >>>> same >>>> file already exists on the server I want to discard the conversion >>>> process and return the already converted file from disk. Has >>>> someone >>>> got a code snipped for the MD5 hash check? I've never done that >>>> before. >>> >> >> > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Adobe® ColdFusion® 8 software 8 is the most important and dramatic release to date Get the Free Trial http://ad.doubleclick.net/clk;207172674;29440083;f Archive: http://www.houseoffusion.com/groups/flex/message.cfm/messageid:5805 Subscription: http://www.houseoffusion.com/groups/flex/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.37
