package cn.cslg.httpclient;import java.io.IOException;import org.apache.http.HttpEntity;import org.apache.http.HttpHost;import org.apache.http.ParseException;import org.apache.http.client.ClientProtocolException;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;public class HttpClinet {    public static void main(String[] args) {        CloseableHttpClient httpClient=HttpClients.createDefault(); // 创建httpClient实例        HttpGet httpGet=new HttpGet("http://www.tuicool.com"); // 创建httpget实例        HttpHost proxy=new HttpHost("220.166.96.90", 82); // 创建代理主机        RequestConfig config=RequestConfig.custom()                .setConnectTimeout(10000) // 设置连接超时时间10秒钟                .setSocketTimeout(10000) // 设置读取超时时间10秒钟                .setProxy(proxy) // 设置代理                .build();        httpGet.setConfig(config);         httpGet.setHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:50.0) Gecko/20100101 Firefox/50.0"); // 设置头信息,模拟浏览器访问        CloseableHttpResponse response=null;        try {            response=httpClient.execute(httpGet); //执行http get请求        } catch (ClientProtocolException e) { // http协议异常            // TODO Auto-generated catch block            e.printStackTrace();        } catch (IOException e) { // io异常            // TODO Auto-generated catch block            e.printStackTrace();        }        HttpEntity entity=response.getEntity(); // 获取返回实体        try {            System.out.println("Status:"+response.getStatusLine().getStatusCode()); // 获取响应状态码            System.out.println("Content-Type:"+entity.getContentType().getValue()); // 获取响应头类型            System.out.println("网页内容:"+EntityUtils.toString(entity, "utf-8")); // 获取网页内容        } catch (ParseException e) { // 解析异常            // TODO Auto-generated catch block            e.printStackTrace();        } catch (IOException e) { // io异常            // TODO Auto-generated catch block            e.printStackTrace();        }        try {            response.close(); // response关闭        } catch (IOException e) { // io异常            // TODO Auto-generated catch block            e.printStackTrace();        }        try {            httpClient.close(); // httpClient关闭        } catch (IOException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }    }}