am.ik.categolj2.core.web.UserAgents.java Source code

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Here is the source code for am.ik.categolj2.core.web.UserAgents.java

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/*
 * 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;
    }
}