/*
* Copyright (C) 2014 Toshiaki Maki
*
* 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 am.ik.categolj2.core.web;
import com.google.common.net.HttpHeaders;
import org.apache.commons.lang3.StringUtils;
import javax.servlet.http.HttpServletRequest;
public class UserAgents {
public static String getUserAgent(HttpServletRequest request) {
String userAgent = StringUtils.substring(request.getHeader(HttpHeaders.USER_AGENT), 0, 256);
return userAgent;
}
}