CORSFilter.java
/*
* GovWay - A customizable API Gateway
* https://govway.org
*
* Copyright (c) 2005-2024 Link.it srl (https://link.it).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3, as published by
* the Free Software Foundation.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package org.openspcoop2.core.config.rs.server.filter;
import java.io.IOException;
import org.openspcoop2.core.config.rs.server.config.LoggerProperties;
import org.openspcoop2.core.config.rs.server.config.ServerProperties;
import org.openspcoop2.utils.transport.http.AbstractCORSFilter;
import org.openspcoop2.utils.transport.http.CORSFilterConfiguration;
import org.slf4j.Logger;
/**
* CORSFilter
*
* @author $Author$
* @version $Rev$, $Date$
*
*/
public class CORSFilter extends AbstractCORSFilter {
private static CORSFilterConfiguration CORS_FILTER_CONFIGURATION;
private static synchronized void initCORSFilterConfiguration() throws IOException {
if(CORS_FILTER_CONFIGURATION==null) {
try {
ServerProperties serverProperties = ServerProperties.getInstance();
CORS_FILTER_CONFIGURATION = new CORSFilterConfiguration();
CORS_FILTER_CONFIGURATION.init(serverProperties.getProperties());
}catch(Exception e) {
throw new IOException(e.getMessage(),e);
}
}
}
private static CORSFilterConfiguration getCORSFilterConfiguration() throws IOException {
if(CORS_FILTER_CONFIGURATION==null) {
initCORSFilterConfiguration();
}
return CORS_FILTER_CONFIGURATION;
}
@Override
protected CORSFilterConfiguration getConfig() throws IOException {
return getCORSFilterConfiguration();
}
@Override
protected Logger getLog() {
return LoggerProperties.getLoggerCore();
}
}