Url Encode Base 64 : Base64 « Development Class « C# / C Sharp

1. C# / C Sharp
2. Development Class
3. Base64

Url Encode Base 64

  
#region License
// Copyright (c) 2007 James Newton-King
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
#endregion

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

namespace Newtonsoft.Utilities.Web
{
    public static class UrlUtils
    {
        public static string GetSchemeHostPort(Uri uri)
        {
            if (uri == null)
                throw new ArgumentNullException("uri");

            return uri.Scheme + "://" + uri.Host + ":" + uri.Port + "/";
        }



        public static string UrlEncodeBase64(string base64Data)
        {
            return new string(UrlEncodeBase64(base64Data.ToCharArray()));
        }

        public static char[] UrlEncodeBase64(char[] base64Data)
        {
            for (int i = 0; i < base64Data.Length; i++)
            {
                switch (base64Data[i])
                {
                    case '+':
                        base64Data[i] = '@';
                        break;
                    case '/':
                        base64Data[i] = '$';
                        break;
                }
            }
            return base64Data;
        }

        public static string UrlDecodeBase64(string base64Data)
        {
            return new string(UrlDecodeBase64(base64Data.ToCharArray()));
        }

        public static char[] UrlDecodeBase64(char[] base64Data)
        {
            for (int i = 0; i < base64Data.Length; i++)
            {
                switch (base64Data[i])
                {
                    case '@':
                        base64Data[i] = '+';
                        break;
                    case '$':
                        base64Data[i] = '/';
                        break;
                }
            }
            return base64Data;
        }

    }
}

   
    
  

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