[jboss-user] [JBoss Seam] - Captcha image doesn't appear =(

paulovittor23 do-not-reply at jboss.com
Tue Oct 9 16:39:41 EDT 2007


Hi, Im trying to implement an exeample using the captcha feature but I'm getting a blank image when I run my application...
I think it's because the element "captcha" from the #{captcha.id} are null or something like that...
Reading the documentation I saw that I need to register the module captcha in the application.xml file, but this file does'nt exists in my seam app =(
It's really necessary ? Should I create it ?
The captcha servlet is declared at web.xml correctely, like above:
anonymous wrote : 
  | 
  |     <servlet-name>Seam Resource Servlet</servlet-name>
  |     <servlet-class>org.jboss.seam.servlet.ResourceServlet</servlet-class>
  | 
  |     
  | <servlet-mapping>
  |     <servlet-name>Seam Resource Servlet</servlet-name>
  |     <url-pattern>/seam/resource/*</url-pattern>
  | </servlet-mapping>
  | 
And in the login page I added the folling code:
anonymous wrote : 
  | 
  |     <h:graphicImage value="/seam/resource/captcha?#{captcha.id}"/>
  | 
  |   
  | 
  |     <h:outputLabel for="verifyCaptcha">Enter the above letters</h:outputLabel>
  |     <h:inputText id="verifyCaptcha" value="#{captcha.response}" required="true"/>
  |     <h:message for="verifyCaptcha"/>
  | 
  | 
Someone knows what it could be ?
I appreciate your attention =)

[]s
Paulo Vitor
São Paulo, Brazil

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