• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Jeanne Boyarsky
  • Ron McLeod
  • Paul Clapham
  • Liutauras Vilda
Sheriffs:
  • paul wheaton
  • Rob Spoor
  • Devaka Cooray
Saloon Keepers:
  • Stephan van Hulst
  • Tim Holloway
  • Carey Brown
  • Frits Walraven
  • Tim Moores
Bartenders:
  • Mikalai Zaikin

Image validation

 
Greenhorn
Posts: 22
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Hi , I am generating the image by using ImageCaptchaServlet
I would like to validate the generated image with normal java code to compare with String ,not with Struts validations, how can I do that please help.


Thanks
 
Sheriff
Posts: 13411
Firefox Browser VI Editor Redhat
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
You're not giving us much to work with here.
I assume ImageCaptchaServlet is a 3rd party library.
Have you read their documentation?
I'm guessing that it would have some sample code you could use.

Do you know how to retrieve form parameters from a servlet or JSP?
Do you know how to store parameters using the scoped objects provided by the servlet spec to use them later?

Show us some of what you've done and it will be easier for us to help you.
 
Think of how stupid the average person is. And how half of them are stupider than that. But who reads this tiny ad?
a bit of art, as a gift, the permaculture playing cards
https://gardener-gift.com
reply
    Bookmark Topic Watch Topic
  • New Topic