001package ca.uhn.fhir.rest.server;
002
003/*
004 * #%L
005 * HAPI FHIR - Server Framework
006 * %%
007 * Copyright (C) 2014 - 2022 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 javax.servlet.ServletContext;
024import javax.servlet.http.HttpServletRequest;
025
026/**
027 * Provides the server base for a given incoming request. This can be used to account for
028 * multi-homed servers or other unusual network configurations.
029 */
030public interface IServerAddressStrategy {
031
032        /**
033         * Determine the server base for a given request
034         */
035        String determineServerBase(ServletContext theServletContext, HttpServletRequest theRequest);
036        
037}