Java tutorial
/* * Copyright 2002-2015 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * https://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.springframework.http; /** * Represents the base interface for HTTP request and response messages. * Consists of {@link HttpHeaders}, retrievable via {@link #getHeaders()}. * * @author Arjen Poutsma * @since 3.0 */ public interface HttpMessage { /** * Return the headers of this message. * @return a corresponding HttpHeaders object (never {@code null}) */ HttpHeaders getHeaders(); }