os.write(("csrf=" + URLEncoder.encode(csrf, "UTF-8") + "&" //
+ "process&domain=" + URLEncoder.encode(domainName, "UTF-8")).getBytes("UTF-8"));
os.flush();
os.write(("csrf=" + URLEncoder.encode(csrf, "UTF-8") + "&" //
+ "process&domain=" + URLEncoder.encode(domainName, "UTF-8")).getBytes("UTF-8"));
os.flush();