001/* 002 * Copyright 2002-2018 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.http; 018 019import java.io.IOException; 020import java.io.InputStream; 021 022/** 023 * Represents an HTTP input message, consisting of {@linkplain #getHeaders() headers} 024 * and a readable {@linkplain #getBody() body}. 025 * 026 * <p>Typically implemented by an HTTP request handle on the server side, 027 * or an HTTP response handle on the client side. 028 * 029 * @author Arjen Poutsma 030 * @since 3.0 031 */ 032public interface HttpInputMessage extends HttpMessage { 033 034 /** 035 * Return the body of the message as an input stream. 036 * @return the input stream body (never {@code null}) 037 * @throws IOException in case of I/O errors 038 */ 039 InputStream getBody() throws IOException; 040 041}