/*
 * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/auth/AUTH.java $
 * $Revision: 618365 $
 * $Date: 2008-02-04 10:20:08 -0800 (Mon, 04 Feb 2008) $
 *
 * ====================================================================
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 */

package org.apache.http.auth;

/**
 * Constants and static helpers related to the HTTP authentication.
 * 
 * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a>
 *
 * @since 4.0
 */
public final class AUTH {

    /**
     * The www authenticate challange header.
     */
    public static final String WWW_AUTH = "WWW-Authenticate";

    /**
     * The www authenticate response header.
     */
    public static final String WWW_AUTH_RESP = "Authorization";

    /**
     * The proxy authenticate challange header.
     */
    public static final String PROXY_AUTH = "Proxy-Authenticate";

    /**
     * The proxy authenticate response header.
     */
    public static final String PROXY_AUTH_RESP = "Proxy-Authorization";
    
    private AUTH() {
    }
       
}