001/*
002 * #%L
003 * HAPI FHIR - Server Framework
004 * %%
005 * Copyright (C) 2014 - 2024 Smile CDR, Inc.
006 * %%
007 * Licensed under the Apache License, Version 2.0 (the "License");
008 * you may not use this file except in compliance with the License.
009 * You may obtain a copy of the License at
010 *
011 *      http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 * #L%
019 */
020package ca.uhn.fhir.rest.server;
021
022import jakarta.servlet.ServletContext;
023import jakarta.servlet.http.HttpServletRequest;
024
025/**
026 * Provides the server base for a given incoming request. This can be used to account for
027 * multi-homed servers or other unusual network configurations.
028 */
029public interface IServerAddressStrategy {
030
031        /**
032         * Determine the server base for a given request
033         */
034        String determineServerBase(ServletContext theServletContext, HttpServletRequest theRequest);
035}