效果：

代码：

public class TestMain {

    public static void main(String[] args){
        HttpRequest httpRequest = HttpRequest.get("https://www.youtube.com").timeout(30000);
        httpRequest.setProxy(new Proxy(Proxy.Type.HTTP,new InetSocketAddress("127.0.0.1",10809)));
        String body = httpRequest.execute().body();
        System.out.println(body);
    }
}

 如何获取代理端口：