/**
 * Copyright 2017 ZTE Corporation.
 *
 * 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.onap.holmes.common.utils;

import javax.servlet.http.HttpServletRequest;
import org.onap.holmes.common.constant.AlarmConst;

public class UserUtil {

    private UserUtil() {

    }

    public static String getUserName(HttpServletRequest request) {
        String userName = AlarmConst.ADMIN;
        String sessionName = request.getHeader("username");
        if (sessionName != null) {
            userName = sessionName.toLowerCase();
        }
        return userName;
    }
}