/*
* Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014, B3log Team
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.b3log.solo.processor.console.common;
import java.io.IOException;
import java.util.Map;
import javax.inject.Named;
import javax.inject.Singleton;
import javax.servlet.http.HttpServletResponse;
import org.b3log.latke.ioc.LatkeBeanManager;
import org.b3log.latke.ioc.Lifecycle;
import org.b3log.latke.servlet.HTTPRequestContext;
import org.b3log.latke.servlet.advice.BeforeRequestProcessAdvice;
import org.b3log.latke.servlet.advice.RequestProcessAdviceException;
import org.b3log.latke.servlet.advice.RequestReturnAdviceException;
import org.b3log.solo.service.UserQueryService;
/**
* The common auth check before advice for admin console.
*
* @author <a href="mailto:wmainlove@gmail.com">Love Yao</a>
* @version 1.0.0.1, Jal 18, 2013
*/
@Named
@Singleton
public class ProcessAuthAdvice extends BeforeRequestProcessAdvice {
@Override
public void doAdvice(final HTTPRequestContext context, final Map<String, Object> args) throws RequestProcessAdviceException {
final LatkeBeanManager beanManager = Lifecycle.getBeanManager();
final UserQueryService userQueryService = beanManager.getReference(UserQueryService.class);
if (!userQueryService.isLoggedIn(context.getRequest(), context.getResponse())) {
try {
context.getResponse().sendError(HttpServletResponse.SC_FORBIDDEN);
} catch (final IOException e) {
throw new RuntimeException(e);
}
throw new RequestReturnAdviceException(null);
}
}
}