public static void Main(string[] args)
@"<?xml version='1.0' encoding='utf-8'?>
<methodName>LogIn</methodName>
<value><string></string></value>
<value><string></string></value>
<value><string></string></value>
<string>OSTestUserAgent</string>
var request = (HttpWebRequest)WebRequest.Create("http://api.opensubtitles.org:80/xml-rpc");
using (var dataStream = new StreamWriter(request.GetRequestStreamAsync().Result))
using (var response = request.GetResponseAsync().Result)
using (var stream = response.GetResponseStream())
using (var reader = new StreamReader(stream, Encoding.ASCII))
result = reader.ReadToEnd();
Console.WriteLine(result);