ClientHttpResponse.java

/*
 * Copyright 2011 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
 *
 *       http://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.async.http.client;

import java.io.IOException;

import org.springframework.async.Promise;
import org.springframework.async.http.HttpInputMessage;
import org.springframework.async.http.HttpOutputMessage;
import org.springframework.http.HttpStatus;

/**
 * @author Jon Brisbin <jon@jbrisbin.com>
 */
public interface ClientHttpResponse extends HttpInputMessage {

	/**
	 * Return the HTTP status code of the response.
	 *
	 * @return the HTTP status as an HttpStatus enum value
	 * @throws IOException in case of I/O errors
	 */
	Promise<HttpStatus> getStatusCode() throws IOException;

	/**
	 * Return the HTTP status text of the response.
	 *
	 * @return the HTTP status text
	 * @throws IOException in case of I/O errors
	 */
	Promise<String> getStatusText() throws IOException;

	/**
	 * Closes this response, freeing any resources created.
	 */
	void close();

}