using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.Web;

// example using: 
//    Sms Notify = new Sms("http://smsc.ru/sys/send.php", "Login", "Password", "utf-8", "79101112233", "Notify", "Ой, кажется что-то сломалось!");
//    Notify.Send();

class Sms
{
	private string RequestBaseUrl;
	private string Login;
	private string Password;
	private string Charset;
	private string PhoneNumber;
	private string Sender;
	private string Msg;

	public Sms(string fRequestBaseUrl, string fLogin, string fPassword, string fCharset, string fPhoneNumber, string fSender, string fMsg)
	{
		RequestBaseUrl = fRequestBaseUrl;
		Login          = fLogin;
		Password       = fPassword;
		Charset        = fCharset;
		PhoneNumber    = fPhoneNumber;
		Sender         = fSender;
		Msg            = fMsg;            
	}

	internal string Send()
	{
		HttpWebRequest myHttpWebRequest = (HttpWebRequest)HttpWebRequest
			.Create(RequestBaseUrl + "?login=" + Login + "&psw=" + Password + "&phones=" + PhoneNumber + "&mes=" + System.Web.HttpUtility.UrlEncode(Msg) + "&translit=0&flash=1&charset=" + Charset + "&sender=" + Sender);

		HttpWebResponse myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse();

		StreamReader myStreamReader = new StreamReader(myHttpWebResponse.GetResponseStream(), Encoding.GetEncoding(1251));
		return myStreamReader.ReadToEnd();
	}
}