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Coldfusion-CAPTCHA

48
How to implement Captcha in coldfusion registation page?Plzzzz help
Jun 18 '08 #1

✓ answered by acoder

The error message is clear enough and even provides you with the minimum width. Change the width from 67 to 514.

8 4482
acoder
16,027 Expert Mod 8TB
What have you got so far? You can use the cfimage tag in CF8. In older versions, there are some third-party CFCs that you could use or you could attempt to write your own probably using some Java methods.
Jun 18 '08 #2
CF FAN
48
Expand|Select|Wrap|Line Numbers
  1.  
  2. <cfimage action="captcha" fontSize="15" width="67" height="50" text="rEadMeghjhjhj"
  3.     destination="images/rEadMe#tc#.png" difficulty="medium">
  4.  
i used this code..but some fondsize setting eror showing
Jun 19 '08 #3
acoder
16,027 Expert Mod 8TB
What's the error message?
Jun 19 '08 #4
CF FAN
48
An invalid argument has caused this error.
Verify your inputs. The specified width for the CAPTCHA image is not big enough to fit the text. Minimum width: 514
Jun 20 '08 #5
CF FAN
48
An invalid argument has caused this error.
Verify your inputs. The specified width for the CAPTCHA image is not big enough to fit the text.
Jun 20 '08 #6
acoder
16,027 Expert Mod 8TB
The error message is clear enough and even provides you with the minimum width. Change the width from 67 to 514.
Jun 20 '08 #7
CF FAN
48
Ohhh greatt..............now it's working fine,,,,,,,,
Jun 27 '08 #8
acoder
16,027 Expert Mod 8TB
Glad to hear it. Easy enough in the end - if only all error messages were so helpful.
Jun 27 '08 #9

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