/*
 * 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.
 */
package org.apache.sling.api.servlets;

/**
 * HTTP-related constants
 * <p>
 * This class is not intended to be extended or instantiated because it just
 * provides constants not intended to be overwritten.
 */
public class HttpConstants {

    public static final String METHOD_OPTIONS = "OPTIONS";
    public static final String METHOD_GET = "GET";
    public static final String METHOD_HEAD = "HEAD";
    public static final String METHOD_POST = "POST";
    public static final String METHOD_PUT = "PUT";
    public static final String METHOD_DELETE = "DELETE";
    public static final String METHOD_TRACE = "TRACE";
    public static final String METHOD_CONNECT = "CONNECT";

    public static final String HEADER_ACCEPT = "Accept";
    public static final String HEADER_ETAG = "ETag";
    public static final String HEADER_IF_MATCH = "If-Match";
    public static final String HEADER_IF_MODIFIED_SINCE = "If-Modified-Since";
    public static final String HEADER_LAST_MODIFIED = "Last-Modified";

}