/*
 * Copyright 2002-2017 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.client;

import java.io.IOException;

import org.springframework.http.HttpOutputMessage;
import org.springframework.http.HttpRequest;
import org.springframework.util.concurrent.ListenableFuture;

Represents a client-side asynchronous HTTP request. Created via an implementation of the AsyncClientHttpRequestFactory. 
A AsyncHttpRequest can be executed, getting a future ClientHttpResponse which can be read from. 
Author:
Arjen Poutsma
See Also:
AsyncClientHttpRequestFactory.createAsyncRequest
Since:
4.0
Deprecated:
as of Spring 5.0, in favor of ClientRequest/**
 * Represents a client-side asynchronous HTTP request. Created via an
 * implementation of the {@link AsyncClientHttpRequestFactory}.
 *
 * <p>A {@code AsyncHttpRequest} can be {@linkplain #executeAsync() executed},
 * getting a future {@link ClientHttpResponse} which can be read from.
 *
 * @author Arjen Poutsma
 * @since 4.0
 * @see AsyncClientHttpRequestFactory#createAsyncRequest
 * @deprecated as of Spring 5.0, in favor of {@link org.springframework.web.reactive.function.client.ClientRequest}
 */
@Deprecated
public interface AsyncClientHttpRequest extends HttpRequest, HttpOutputMessage {

	
Execute this request asynchronously, resulting in a Future handle. ClientHttpResponse that can be read. 
Throws:
IOException – in case of I/O errors
Returns:
the future response result of the execution/**
	 * Execute this request asynchronously, resulting in a Future handle.
	 * {@link ClientHttpResponse} that can be read.
	 * @return the future response result of the execution
	 * @throws java.io.IOException in case of I/O errors
	 */
	ListenableFuture<ClientHttpResponse> executeAsync() throws IOException;

}