How to implement captcha in 6.0 EE?

[bo li, modificado 12 Anos atrás.]

Anyone can gieve a solution about How to implement captcha in 6.0 EE?

Thanks!

[Danial Mustofa Habibi, modificado 12 Anos atrás.]

bo li:

Anyone can gieve a solution about How to implement captcha in 6.0 EE?

Thanks!

I'm never tried EE but in CE I'm using this method in my porlet class

@Override
	public void serveResource(ResourceRequest resourceRequest,
			ResourceResponse resourceResponse) throws IOException,
			PortletException {
		try {
			com.liferay.portal.kernel.captcha.CaptchaUtil.serveImage(
					resourceRequest, resourceResponse);
		} catch (Exception e) {
			log.error(e);
		}
	}

and this one for validate the captcha

private static String getCaptchaValueFromSession(PortletSession session) {
		Enumeration<string> atNames = session.getAttributeNames();
		while (atNames.hasMoreElements()) {
			String name = atNames.nextElement();
			if (name.contains("CAPTCHA_TEXT")) {
				return (String) session.getAttribute(name);
			}
		}
		return null;
	}</string>

in your jsp just use this tag

		<liferay-ui:error key="Invalid-captcha" message="Invalid-captcha"></liferay-ui:error>
			<portlet:resourceurl var="captchaURL" />
			<liferay-ui:captcha url="<%= captchaURL %>" />

if you want to use google captcha , go to control panel then to server administration -->catcha

regards

Danial