package com.jxlg.study.httpclient;

import com.sun.org.apache.regexp.internal.RE;
import org.apache.http.HttpEntity;
import org.apache.http.HttpHost;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

import java.io.IOException;

public class UseProxy {
    public static void main(String[] args) throws IOException {
        //创建httpClient实例
        CloseableHttpClient httpClient = HttpClients.createDefault();
        //创建httpGet实例
        HttpGet httpGet = new HttpGet("http://www.tuicool.com");
        //设置代理IP，设置连接超时时间 、 设置 请求读取数据的超时时间 、 设置从connect Manager获取Connection超时时间、
        HttpHost proxy = new HttpHost("58.60.255.82",8118);
        RequestConfig requestConfig = RequestConfig.custom()
                .setProxy(proxy)
                .setConnectTimeout(10000)
                .setSocketTimeout(10000)
                .setConnectionRequestTimeout(3000)
                .build();
        httpGet.setConfig(requestConfig);
        //设置请求头消息
        httpGet.setHeader("User-Agent","Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36");
        CloseableHttpResponse response = httpClient.execute(httpGet);

        if (response != null){
            HttpEntity entity = response.getEntity();  //获取返回实体
            if (entity != null){
                System.out.println("网页内容为:"+ EntityUtils.toString(entity,"utf-8"));
            }
        }
        if (response != null){
            response.close();
        }
        if (httpClient != null){
            httpClient.close();
        }
    }
}

package com.jxlg.study.httpclient;

import org.apache.http.HttpEntity;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

import java.io.IOException;

public class TimeSetting {
    public static void main(String[] args) throws IOException {
        CloseableHttpClient httpClient = HttpClients.createDefault();
        HttpGet httpGet = new HttpGet("http://central.maven.org/maven2/");
        RequestConfig config = RequestConfig.custom()
                .setConnectTimeout(5000)
                .setSocketTimeout(5000)
                .build();
        httpGet.setConfig(config);
        httpGet.setHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36");
        CloseableHttpResponse response = httpClient.execute(httpGet);
        if (response != null){
            HttpEntity entity = response.getEntity();
            System.out.println("网页内容为:"+ EntityUtils.toString(entity,"UTF-8"));
        }
        if (response != null){
            response.close();
        }
        if (httpClient != null){
            httpClient.close();
        }
    }
}

public class HttpAsyncClient {
    private static int socketTimeout = 500;// 设置等待数据超时时间0.5秒钟 根据业务调整

    private static int connectTimeout = 2000;// 连接超时

    private static int poolSize = 100;// 连接池最大连接数

    private static int maxPerRoute = 100;// 每个主机的并发最多只有1500

    private static int connectionRequestTimeout = 3000; //从连接池中后去连接的timeout时间

    // http代理相关参数
    private String host = "";
    private int port = 0;
    private String username = "";
    private String password = "";

    // 异步httpclient
    private CloseableHttpAsyncClient asyncHttpClient;

    // 异步加代理的httpclient
    private CloseableHttpAsyncClient proxyAsyncHttpClient;

    public HttpAsyncClient() {
        try {
            this.asyncHttpClient = createAsyncClient(false);
            this.proxyAsyncHttpClient = createAsyncClient(true);
        } catch (Exception e) {
            e.printStackTrace();
        }

    }

    public CloseableHttpAsyncClient createAsyncClient(boolean proxy)
            throws KeyManagementException, UnrecoverableKeyException,
            NoSuchAlgorithmException, KeyStoreException,
            MalformedChallengeException, IOReactorException {

        RequestConfig requestConfig = RequestConfig.custom()
                .setConnectionRequestTimeout(connectionRequestTimeout)
                .setConnectTimeout(connectTimeout)
                .setSocketTimeout(socketTimeout).build();

        SSLContext sslcontext = SSLContexts.createDefault();

        UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(
                username, password);

        CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
        credentialsProvider.setCredentials(AuthScope.ANY, credentials);

        // 设置协议http和https对应的处理socket链接工厂的对象
        Registry<SchemeIOSessionStrategy> sessionStrategyRegistry = RegistryBuilder
                .<SchemeIOSessionStrategy> create()
                .register("http", NoopIOSessionStrategy.INSTANCE)
                .register("https", new SSLIOSessionStrategy(sslcontext))
                .build();

        // 配置io线程
        IOReactorConfig ioReactorConfig = IOReactorConfig.custom().setSoKeepAlive(false).setTcpNoDelay(true)
                .setIoThreadCount(Runtime.getRuntime().availableProcessors())
                .build();
        // 设置连接池大小
        ConnectingIOReactor ioReactor;
        ioReactor = new DefaultConnectingIOReactor(ioReactorConfig);
        PoolingNHttpClientConnectionManager conMgr = new PoolingNHttpClientConnectionManager(
                ioReactor, null, sessionStrategyRegistry, null);

        if (poolSize > 0) {
            conMgr.setMaxTotal(poolSize);
        }

        if (maxPerRoute > 0) {
            conMgr.setDefaultMaxPerRoute(maxPerRoute);
        } else {
            conMgr.setDefaultMaxPerRoute(10);
        }

        ConnectionConfig connectionConfig = ConnectionConfig.custom()
                .setMalformedInputAction(CodingErrorAction.IGNORE)
                .setUnmappableInputAction(CodingErrorAction.IGNORE)
                .setCharset(Consts.UTF_8).build();

        Lookup<AuthSchemeProvider> authSchemeRegistry;
        authSchemeRegistry = RegistryBuilder
                .<AuthSchemeProvider> create()
                .register(AuthSchemes.BASIC, new BasicSchemeFactory())
                .register(AuthSchemes.DIGEST, new DigestSchemeFactory())
                .register(AuthSchemes.NTLM, new NTLMSchemeFactory())
                .register(AuthSchemes.SPNEGO, new SPNegoSchemeFactory())
                .register(AuthSchemes.KERBEROS, new KerberosSchemeFactory())
                .build();
        conMgr.setDefaultConnectionConfig(connectionConfig);

        if (proxy) {
            return HttpAsyncClients.custom().setConnectionManager(conMgr)
                    .setDefaultCredentialsProvider(credentialsProvider)
                    .setDefaultAuthSchemeRegistry(authSchemeRegistry)
                    .setProxy(new HttpHost(host, port))
                    .setDefaultCookieStore(new BasicCookieStore())
                    .setDefaultRequestConfig(requestConfig).build();
        } else {
            return HttpAsyncClients.custom().setConnectionManager(conMgr)
                    .setDefaultCredentialsProvider(credentialsProvider)
                    .setDefaultAuthSchemeRegistry(authSchemeRegistry)
                    .setDefaultCookieStore(new BasicCookieStore()).build();
        }

    }

    public CloseableHttpAsyncClient getAsyncHttpClient() {
        return asyncHttpClient;
    }

    public CloseableHttpAsyncClient getProxyAsyncHttpClient() {
        return proxyAsyncHttpClient;
    }
}

public class HttpClientFactory {
    private static HttpAsyncClient httpAsyncClient = new HttpAsyncClient();

    private HttpClientFactory() {
    }

    private static HttpClientFactory httpClientFactory = new HttpClientFactory();

    public static HttpClientFactory getInstance() {

        return httpClientFactory;

    }

    public HttpAsyncClient getHttpAsyncClientPool() {
        return httpAsyncClient;
    }

}

public void sendThredPost(List<FaceBookUserQuitEntity> list,String title,String subTitle,String imgUrl){
       if(list == null || list.size() == 0){
           new BusinessException("亚洲查询用户数据为空");
       }
       int number = list.size();
       int num = number / 10;
       PostThread[] threads = new PostThread[1];
       if(num > 0){
           threads = new PostThread[10];
           for(int i = 0; i <= 9; i++) {
               List<FaceBookUserQuitEntity> threadList = list.subList(i * num, (i + 1) * num > number ? number : (i + 1) * num);
               if (threadList == null || threadList.size() == 0) {
                   new BusinessException("亚洲切分用户数据为空");
               }
               threads[i] = new PostThread(HttpClientFactory.getInstance().getHttpAsyncClientPool().getAsyncHttpClient(),
                       threadList, title, subTitle, imgUrl);
           }
               for (int k = 0; k< threads.length; k++) {
                   threads[k].start();
                   logger.info("亚洲线程: {} 启动",k);
               }
               for (int j = 0; j < threads.length; j++) {
                   try {
                       threads[j].join();
                   } catch (InterruptedException e) {
                       e.printStackTrace();
                   }
               }
       }else{
           threads[0] = new PostThread(HttpClientFactory.getInstance().getHttpAsyncClientPool().getAsyncHttpClient(),
                   list,title,subTitle, imgUrl);
           threads[0].start();
           try {
               threads[0].join();
           } catch (InterruptedException e) {
               e.printStackTrace();
           }
       }

 public PostThread(CloseableHttpAsyncClient httpClient, List<FaceBookUserQuitEntity> list, String title, String subTitle,String imgUrl){
        this.httpClient = httpClient;
        this.list = list;
        this. title= title;
        this. subTitle= subTitle;
        this. imgUrl= imgUrl;
    }
    @Override
    public void run() {
        try {
            int size = list.size();
            for (int k = 0; k < size; k += 100) {
                List<FaceBookUserQuitEntity> subList = new ArrayList<FaceBookUserQuitEntity>();
                if (k + 100 < size) {
                    subList = list.subList(k, k + 100);
                } else {
                    subList = list.subList(k, size);
                }
                if(subList.size() > 0){
                    httpClient.start();
                    final long startTime = System.currentTimeMillis();
                    final CountDownLatch latch = new CountDownLatch(subList.size());
                    for (FaceBookUserQuitEntity faceBookEntity :  subList) {
                        String senderId = faceBookEntity.getSenderId();
                        String player_id = faceBookEntity.getPlayer_id();
                        logger.info("开始发送消息：playerid=" + player_id);
                        String bodyStr = getPostbody(senderId, player_id, title, subTitle,
                                imgUrl, "Play Game", "");
                        if (!bodyStr.isEmpty()) {
                            final HttpPost httpPost = new HttpPost(URL);
                            StringEntity stringEntity = new StringEntity(bodyStr, "utf-8");
                            stringEntity.setContentEncoding("UTF-8");
                            stringEntity.setContentType("application/json");
                            httpPost.setEntity(stringEntity);
                            httpClient.execute(httpPost, new FutureCallback<HttpResponse>() {
                                @Override
                                public void completed(HttpResponse result) {
                                    latch.countDown();
                                    int statusCode = result.getStatusLine().getStatusCode();
                                    if(200 == statusCode){
                                        logger.info("请求发消息成功="+bodyStr);
                                        try {
                                            logger.info(EntityUtils.toString(result.getEntity(), "UTF-8"));
                                        } catch (IOException e) {
                                            e.printStackTrace();
                                        }
                                    }else{
                                        logger.info("请求返回状态="+statusCode);
                                        logger.info("请求发消息失败="+bodyStr);
                                        try {
                                            logger.info(EntityUtils.toString(result.getEntity(), "UTF-8"));
                                        } catch (IOException e) {
                                            e.printStackTrace();
                                        }
                                    }
                                }

                                @Override
                                public void failed(Exception ex) {
                                    latch.countDown();
                                    logger.info("请求发消息失败e="+ex);
                                }

                                @Override
                                public void cancelled() {
                                    latch.countDown();
                                }
                            });
                        }
                    }
                    try {
                        latch.await();
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                    long leftTime = 10000 - (System.currentTimeMillis() - startTime);
                    if (leftTime > 0) {
                        try {
                            Thread.sleep(leftTime);
                        } catch (InterruptedException e) {
                            e.printStackTrace();
                        }
                    }
                }
            }
        } catch (UnsupportedCharsetException e) {
            e.printStackTrace();
        }
    }