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Introduction
This document is a tutorial that demonstrates how to integrate JCaptcha with a Roller.
It Uses the Roller Weblogger VERSION 0.9.9.5.
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This
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tutorial
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is
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devided
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into
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3
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Steps.
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- Step 1 : Prerequisites
- Step 2 : install and configure the jcaptcha struts plugin
- Step 3 : Change the Roller comment configuration
Prerequisites
It is assume that you have a 0.9.9.5
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roller
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web
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application
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instance
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running.
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See
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Roller
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installation
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guide
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to
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achieve
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this.
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Install
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the
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jcaptcha
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Roller
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plugin
- Copy the jcaptcha jar to the WEB-INF/lib
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- dir
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- of
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- the
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- roller
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- web-app
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- :
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- jcaptcha-all-${version}.jar
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- Add the folowing at the end of the struts config file
Code Block <plug-in className="com.octo.captcha.module.struts.CaptchaServicePlugin"/>
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- There's
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- many
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- settable
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- property
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- available,
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- but
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- none
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- are
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- required,
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- this
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- is
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- detailed
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- in
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- the
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- module
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- documentation.
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- Add
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- the
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- following
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- action
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- declaration
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- :
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Code Block
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<action path="/jcaptcha" type="com.octo.captcha.module.struts.image.RenderImageCaptchaAction" />
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That's
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- it.
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You
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- can
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- now
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- test
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- your
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- configuration
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- by
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- restarting
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- your
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- roller
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- web-app
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- and
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- directly
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- point
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- your
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- browser
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- to
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- the
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- jcaptcha.do
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- action.
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You
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- should
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- see
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- a
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- jcaptcha
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- image!.
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Change
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- the
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- Roller
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- comment
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- configuration
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Roller
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provides
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a
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Comment
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Athenticator
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interface
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to
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plug
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anti
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spam
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comment
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implementation.
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The
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only
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thing
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to
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change
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in
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order
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to
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activate
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the
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jcaptcha
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plugin
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is
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the
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folowing
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line
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in
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the
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web.xml
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file
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:
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| Code Block |
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<!--
UnComment authenticator to be used.
-->
<context-param>
<param-name>org.roller.commentAuthenticatorClass</param-name>
<param-value>com.octo.captcha.module.roller.JCaptchaCommentAuthenticator</param-value>
<!--
<param-value>org.roller.presentation.velocity.DefaultCommentAuthenticator</param-value>
<param-value>org.roller.presentation.velocity.MathCommentAuthenticator</param-value>
-->
</context-param>
{code}
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