java:使用代理服务器发送http请求

package cn.edu.tju;

import java.io.InputStream;
import java.net.*;

public class ProxyTest {

static String dest="https://x.com/";
    static String proxyUrl="127.0.0.1";//
    static int proxyPort=8580;
    public static void main(String[] args) throws Exception {
        URL url = new URL(dest);
        //创建代理服务器
        Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(proxyUrl, proxyPort));
        //连接目标服务器
        HttpURLConnection connection = (HttpURLConnection) url.openConnection(proxy);
        connection.setConnectTimeout(60000);
        InputStream is = connection.getInputStream();
        byte[] bytes = new byte[4096];
        is.read(bytes);
        System.out.println(new String(bytes));
    }
}