001package ca.uhn.fhir.rest.client.api;
002
003/*
004 * #%L
005 * HAPI FHIR - Core Library
006 * %%
007 * Copyright (C) 2014 - 2021 Smile CDR, Inc.
008 * %%
009 * Licensed under the Apache License, Version 2.0 (the "License");
010 * you may not use this file except in compliance with the License.
011 * You may obtain a copy of the License at
012 *
013 *      http://www.apache.org/licenses/LICENSE-2.0
014 *
015 * Unless required by applicable law or agreed to in writing, software
016 * distributed under the License is distributed on an "AS IS" BASIS,
017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
018 * See the License for the specific language governing permissions and
019 * limitations under the License.
020 * #L%
021 */
022
023import ca.uhn.fhir.context.FhirContext;
024import ca.uhn.fhir.util.VersionUtil;
025
026public class HttpClientUtil {
027
028        public static String createUserAgentString(FhirContext theContext, String theClientType) {
029                StringBuilder b = new StringBuilder();
030                b.append("HAPI-FHIR/");
031                b.append(VersionUtil.getVersion());
032                b.append(" (FHIR Client; FHIR ");
033                b.append(theContext.getVersion().getVersion().getFhirVersionString());
034                b.append('/');
035                b.append(theContext.getVersion().getVersion().name());
036                b.append("; ");
037                b.append(theClientType);
038                b.append(")");
039                return b.toString();
040        }
041
042}