@@ -0,0 +1,1373 @@
+/**%0A * Copyright (C) 2015 The Gravitee team (http://gravitee.io)%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A *         http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0Apackage io.gravitee.common.http;%0A%0A/**%0A * HTTP headers enumeration.%0A *%0A * @author Aur%C3%A9lien Bourdon (aurelien.bourdon at gmail.com)%0A */%0Apublic enum HttpHeader %7B%0A%0A    ACCESS_CONTROL_ALLOW_ORIGIN(%22Access-Control-Allow-Origin%22),%0A    ACCESS_CONTROL_ALLOW_CREDENTIALS(%22Access-Control-Allow-Credentials%22),%0A    ACCESS_CONTROL_EXPOSE_HEADERS(%22Access-Control-Expose-Headers%22),%0A    ACCESS_CONTROL_MAX_AGE(%22Access-Control-Max-Age%22),%0A    ACCESS_CONTROL_ALLOW_METHODS(%22Access-Control-Allow-Methods%22),%0A    ACCESS_CONTROL_ALLOW_HEADERS(%22Access-Control-Allow-Headers%22);%0A%0A    private String headerKey;%0A%0A    HttpHeader(String headerKey) %7B%0A        this.headerKey = headerKey;%0A    %7D%0A%0A    @Override%0A    public String toString() %7B%0A        return headerKey;%0A    %7D%0A%0A%7D%0A

add the HttpHeader enumeration