写一个测试方法吧，看看到底生效没。

package com.test;import java.util.HashMap;import java.util.Map;public class TestHttp {	public static void main(String[] args) {		try {			String url="http://www.baidu.com/";			Map
    
      headers = new HashMap
     
      ();			headers.put("Accept", "text/html, */*; q=0.01");	        headers.put("Accept-Encoding", "gzip, deflate, sdch");	        headers.put("Accept-Language", "zh-CN,zh;q=0.8");	        headers.put("Referer", url);	        headers.put("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:46.0) Gecko/20100101 Firefox/46.0");	        			String result=HttpClientUtil.getWithProxy(url, headers, "UTF-8");			System.out.println(result);		} catch (Exception e) {			e.printStackTrace();		}	}}
     
    

运行一下，控制台的打印如下：

2016-05-26 21:42:05 26    process one socket : /192.168.1.101:570132016-05-26 21:42:05 26    user login success !2016-05-26 21:42:05 26    proxy header >>  [5, 1, 0, 3]2016-05-26 21:42:05 26    connect www.baidu.com:802016-05-26 21:42:06 29    process one socket : /192.168.1.101:570152016-05-26 21:42:06 29    user login success !2016-05-26 21:42:06 29    proxy header >>  [5, 1, 0, 3]2016-05-26 21:42:06 29    connect www.baidu.com:4432016-05-26 21:42:06 29    close socket, system cleanning ...  /192.168.1.101:57015 2016-05-26 21:42:06 26    close socket, system cleanning ...  /192.168.1.101:57013

成功啦，socks服务能够验证通过，并返回咯。