HttpClient异步请求

HttpClient，发送异步请求，get、post请求

/*
 * ====================================================================
 * Licensed to the Apache Software Foundation （ASF） under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation please see
 * .
 *
 */
package org.apache.http.examples.nio.client;

import org.apache.http.HttpResponse;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.BasicCredentialsProvider;
import org.apache.http.impl.nio.client.CloseableHttpAsyncClient;
import org.apache.http.impl.nio.client.HttpAsyncClients;

import java.util.concurrent.Future;

/**
 * A simple example that uses HttpClient to execute an HTTP request against
 * a target site that requires user authentication.
 */
public class AsyncClientAuthentication {

    public static void main（String[] args） throws Exception {
        CredentialsProvider credsProvider = new BasicCredentialsProvider（）;
        credsProvider.setCredentials（
                new AuthScope（“localhost“ 443）
                new UsernamePasswordCredentials（“username“ “password“））;
        CloseableHttpAsyncClient httpclient = HttpAsyncClients.custom（）
                .setDefaultCredentialsProvider（credsProvider）
                .build（）;
        try {
            HttpGet httpget = new HttpGet（“http://localhost/“）;

            System.out.println（“Executing request “ + httpget.getRequestLine（））;
            Future future = httpclient.execute（httpget null）;
            HttpResponse response = future.get（）;
            System.out.println（“Response: “ + response.getStatusLine（））;
            System.out.println（“Shutting down“）;
        } finally {
            httpclient.close（）;
        }
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        380  2016-07-11 11:51  http_client\.classpath

     文件        387  2016-07-11 11:42  http_client\.project

     文件         79  2016-07-11 12:12  http_client\.settings\org.eclipse.core.resources.prefs

     文件        598  2016-07-11 11:42  http_client\.settings\org.eclipse.jdt.core.prefs

     文件       2995  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\AsyncClientAuthentication.class

     文件       1394  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\AsyncClientConfiguration$1$1.class

     文件       1740  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\AsyncClientConfiguration$1.class

     文件       1029  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\AsyncClientConfiguration$2.class

     文件      11793  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\AsyncClientConfiguration.class

     文件       3032  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\AsyncClientCustomContext.class

     文件       3851  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\AsyncClientCustomSSL.class

     文件       2201  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\AsyncClientEvictExpiredConnections$1.class

     文件       1541  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\AsyncClientEvictExpiredConnections$IdleConnectionEvictor.class

     文件       3278  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\AsyncClientEvictExpiredConnections.class

     文件       2769  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\AsyncClientExecuteProxy.class

     文件       2065  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\AsyncClientHttpExchange.class

     文件       2213  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\AsyncClientHttpExchangeFutureCallback$1.class

     文件       2912  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\AsyncClientHttpExchangeFutureCallback.class

     文件       1873  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\AsyncClientHttpExchangeStreaming$MyResponseConsumer.class

     文件       2212  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\AsyncClientHttpExchangeStreaming.class

     文件       3591  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\AsyncClientProxyAuthentication.class

     文件       2108  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\QuickStart$1.class

     文件       1539  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\QuickStart$2.class

     文件       2108  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\QuickStart$3.class

     文件       3389  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\QuickStart.class

     文件       1765  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\ZeroCopyHttpExchange$1.class

     文件       2653  2016-07-11 11:51  http_client\bin\org\apache\http\examples\nio\client\ZeroCopyHttpExchange.class

     文件     232771  2016-07-11 11:44  http_client\lib\commons-codec-1.6.jar

     文件     279781  2016-07-11 12:32  http_client\lib\commons-httpclient-3.0.1.jar

     文件      62050  2016-07-11 11:44  http_client\lib\commons-logging-1.1.3.jar

............此处省略42个文件信息