--- /dev/null
+/**\r
+ * ============LICENSE_START=======================================================\r
+ * org.onap.aai\r
+ * ================================================================================\r
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
+ * Copyright © 2017 Amdocs\r
+ * ================================================================================\r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ *\r
+ * http://www.apache.org/licenses/LICENSE-2.0\r
+ *\r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ * ============LICENSE_END=========================================================\r
+ *\r
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.\r
+ */\r
+package org.onap.aai.restclient.client;\r
+\r
+public final class Headers {\r
+\r
+ public static final String FROM_APP_ID = "X-FromAppId";\r
+ public static final String TRANSACTION_ID = "X-TransactionId";\r
+ public static final String RESOURCE_VERSION = "resourceVersion";\r
+ public static final String ETAG = "ETag";\r
+ public static final String IF_MATCH = "If-Match";\r
+ public static final String IF_NONE_MATCH = "If-None-Match";\r
+ public static final String ACCEPT = "Accept";\r
+ public static final String AUTHORIZATION = "Authorization";\r
+}\r