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

/// <summary>
/// Summary description for Utils
/// </summary>
public class Utils
{
   public static string toBase64(string val)
    {
        var bytes = Encoding.ASCII.GetBytes(val);
        return Convert.ToBase64String(bytes);
    }
    public static string fromBase64(string val)
    {
        var bytes= Convert.FromBase64String(val);
        return Encoding.ASCII.GetString(bytes);
    }
    public static string GetCleanUrl()
    {
        string ActivationUrl;
        if (HttpContext.Current.Request.Url.Port == 80 || HttpContext.Current.Request.Url.Port == 443)
            ActivationUrl = string.Format("{1}://{0}", HttpContext.Current.Request.Url.Host, HttpContext.Current.Request.Url.Scheme);
        else
            ActivationUrl = string.Format("{2}://{0}:{1}", HttpContext.Current.Request.Url.Host,
                    HttpContext.Current.Request.Url.Port, HttpContext.Current.Request.Url.Scheme);

        return ActivationUrl;
    }
}