Hi, all. I am doing ror application where I need to add anti-bot validation. Something like: "Please enter to the input word that you see on image below" Where scratched image contains some random word. Could you give me an advice what is the best library on ruby for doing that (I mean generating validation images)? -- anatol _______________________________________________ Rails mailing list Rails-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org http://lists.rubyonrails.org/mailman/listinfo/rails
http://frankhale.org/CAPTCHA_RoR_Tutorial.html -- -- Tom Mornini On Oct 19, 2005, at 11:30 AM, Anatol Pomozov wrote:> Hi, all. > > I am doing ror application where I need to add anti-bot validation. > Something like: "Please enter to the input word that you see on > image below" > Where scratched image contains some random word. > Could you give me an advice what is the best library on ruby for > doing that (I mean generating validation images)?
Thank you for quick response. That is exactly what i need. On 10/19/05, Tom Mornini <tmornini-W/9V78bTXriB+jHODAdFcQ@public.gmane.org> wrote:> > http://frankhale.org/CAPTCHA_RoR_Tutorial.html > > -- > -- Tom Mornini > > On Oct 19, 2005, at 11:30 AM, Anatol Pomozov wrote: > > > Hi, all. > > > > I am doing ror application where I need to add anti-bot validation. > > Something like: "Please enter to the input word that you see on > > image below" > > Where scratched image contains some random word. > > Could you give me an advice what is the best library on ruby for > > doing that (I mean generating validation images)? > _______________________________________________ > Rails mailing list > Rails-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org > http://lists.rubyonrails.org/mailman/listinfo/rails >-- anatol _______________________________________________ Rails mailing list Rails-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org http://lists.rubyonrails.org/mailman/listinfo/rails
On 10/19/05, Anatol Pomozov <anatol.pomozov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> I am doing ror application where I need to add anti-bot validation. > Something like: "Please enter to the input word that you see on image below" > Where scratched image contains some random word. > Could you give me an advice what is the best library on ruby for doing that > (I mean generating validation images)?Doing this is generally considered a bad thing. There is at least one CAPTCHA library (I believe Jamis wrote it), but you drop your accessibility of the site to near zero the moment you implement image-based CAPTCHA. Non-image based CAPTCHA has cultural accessibility issues. If you are doing anything that requires US government 508 accessibility, or anything in the European Union, you''re likely to run into some issues with this. -austin -- Austin Ziegler * halostatue-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org * Alternate: austin-/yODNl0JVVCozMbzO90S/Q@public.gmane.org