jCaptcha Field

Simple form field implementation to add a captchafield to a form.

This module is build on the jcaptcha package. For the extended documentation go to: http://jcaptcha.sourceforge.net/apidocs/1.0/ http://jcaptcha.octo.com/confluence/display/general/Home

You will also need the jcaptcha-1.0-all.jar: http://sourceforge.net/projects/jcaptcha/files/jcaptcha/jcaptcha-1.0/jcaptcha-1.0-bin.zip/download

Note: The first time the application starts, this component needs to connect to a webservice. This can take a couple of seconds, but its only needed once.

You can only use this field only once per screen. You can not use it multiple times on the same screen.


Link to this version
ExperimentalReleased 07 August 2010Apache License 2.0
Framework Support
Vaadin 6.0+
Install with
Release notes - Version 1.0.1
  • Layout change, reload button under captcha field
  • Small code refactoring