eu.europa.esig.dss.service.http.commons.TimestampDataLoader Maven / Gradle / Ivy
/**
* DSS - Digital Signature Services
* Copyright (C) 2015 European Commission, provided under the CEF programme
*
* This file is part of the "DSS - Digital Signature Services" project.
*
* 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package eu.europa.esig.dss.service.http.commons;
/**
* Implementation of DataLoader using HttpClient to request a timestamp server.
*/
public class TimestampDataLoader extends CommonsDataLoader {
private static final long serialVersionUID = 7215904514623575104L;
private static final String TIMESTAMP_QUERY_CONTENT_TYPE = "application/timestamp-query";
/**
* The default constructor for CommonsDataLoader.
*/
public TimestampDataLoader() {
super(TIMESTAMP_QUERY_CONTENT_TYPE);
}
/**
* In case of TimestampDataLoader the contentType is fixed to: Content-Type "application/timestamp-query"
*
* @param contentType {@link String}
*/
@Override
public void setContentType(final String contentType) {
throw new UnsupportedOperationException("Content type change is not supported by this implementation!");
}
}