back port fix from JBSEAM-2292-Resources from resource servlet can't be re-rendered ----------------------------------------------------------------------------------- Key: JBSEAM-4619 URL: https://jira.jboss.org/jira/browse/JBSEAM-4619 Project: Seam Issue Type: Bug Components: JSF Integration Reporter: Christian Bauer Assignee: Shane Bryzak Fix For: 2.2.1.CR1 Found this after using the captcha: <div class="input"> <a:region> <s:validateAll> <h:graphicImage value="/seam/resource/captcha" style="vertical-align:text-bottom;"/> <h:inputText tabindex="1" size="6" maxlength="6" required="true" id="verifyCaptcha" value="#{captcha.response}"> <a:support status="#{statusId}" event="onblur" reRender="verifyCaptchaEntry"/> </h:inputText> </s:validateAll> </a:region> </div> This is a re-rendered s:decorate form field, so that onblur we get a new challenge (if the captcha repsonse was wrong). However, the graphicImage is not reloaded from the server, the browser caches it. To prevent browser caching, this is a quick hack: <div class="input"> <a:region> <s:validateAll> <h:graphicImage value="/seam/resource/captcha?nocache=#{wiki:generateRandomNumber()}" style="vertical-align:text-bottom;"/> <h:inputText tabindex="1" size="6" maxlength="6" required="true" id="verifyCaptcha" value="#{captcha.response}"> <a:support status="#{statusId}" event="onblur" reRender="verifyCaptchaEntry"/> </h:inputText> </s:validateAll> </a:region> </div> -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira