CaptchaMVCResourceCommand.java

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.message.boards.web.internal.portlet.action;

import com.liferay.message.boards.web.constants.MBPortletKeys;
import com.liferay.portal.kernel.captcha.CaptchaUtil;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.portlet.bridges.mvc.MVCResourceCommand;

import javax.portlet.ResourceRequest;
import javax.portlet.ResourceResponse;

import org.osgi.service.component.annotations.Component;

/**
 * @author Adolfo Pérez
 */
@Component(
	property = {
		"javax.portlet.name=" + MBPortletKeys.MESSAGE_BOARDS,
		"javax.portlet.name=" + MBPortletKeys.MESSAGE_BOARDS_ADMIN,
		"mvc.command.name=/message_boards/captcha"
	},
	service = MVCResourceCommand.class
)
public class CaptchaMVCResourceCommand implements MVCResourceCommand {

	@Override
	public boolean serveResource(
		ResourceRequest resourceRequest, ResourceResponse resourceResponse) {

		try {
			CaptchaUtil.serveImage(resourceRequest, resourceResponse);

			return false;
		}
		catch (Exception e) {
			_log.error(e);

			return true;
		}
	}

	private static final Log _log = LogFactoryUtil.getLog(
		CaptchaMVCResourceCommand.class);

}