URL Encoding and Decoding

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hi...
i want code for URL encoding.... when i redirect one page to another page then automatically that page url can be encoded..
i was used this code

XML

String MyURL;
MyURL = "http://www.contoso.com/articles.aspx?title=" + Server.UrlEncode("ASP.NET Examples");

Response.Write("<a href=" + MyURL + "> ASP.NET Examples </a>");

but it doesn't works...
please help me...

thank you.....

Posted 3-Jul-12 0:41am

NaniCh

Updated 3-Jul-12 1:32am

v2

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pradiprenushe 3-Jul-12 6:53am

Your code running properly at my sight. What is actually happening at your sight. Wheather page is displaying with link? or Page is displayed but not redirecting?

3 solutions

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Avinash Phadke · Answer 1 · 2012-07-03T00:53:00

Solution 1

Can you try HttpServerUtility.UrlEncode(String)

http://msdn.microsoft.com/en-us/library/zttxte6w.aspx[^]

Hope this help!

Avinash

Posted 3-Jul-12 0:53am

Avinash Phadke

Comments

NaniCh 3-Jul-12 7:12am

firstly i was use this code...
but it is not working in my website.....

pradiprenushe 3-Jul-12 7:43am

Can u give actual behavior what is happening?

Vani Kulkarni · Answer 2 · 2012-07-03T00:55:00

Solution 2

Have a look at below article, see if it helps you:
http://asp-net-example.blogspot.com/2009/01/aspnet-urlencode-method-example-how-to.html[^]

Posted 3-Jul-12 0:55am

Vani Kulkarni

Abolfazl Beigi · Answer 3 · 2012-07-03T01:38:00

For encoding and decoding strings you can use this, i hope it will help.

C#

    public static string Encrypt(string stringToEncrypt, string sEncryptionKey)
    {
     byte[] key = { };
 
     byte[] IV = { 10, 20, 30, 40, 50, 60, 70, 80 };
 
        byte[] inputByteArray;
 
        try
        {
            key = Encoding.UTF8.GetBytes(sEncryptionKey.Substring(0, 8));
 
            DESCryptoServiceProvider des = new DESCryptoServiceProvider();
            inputByteArray = Encoding.UTF8.GetBytes(stringToEncrypt);
 
            MemoryStream ms = new MemoryStream();
            CryptoStream cs = new CryptoStream(ms, des.CreateEncryptor(key, IV),               CryptoStreamMode.Write);
 
            cs.Write(inputByteArray, 0, inputByteArray.Length);
 
            cs.FlushFinalBlock();
            return Convert.ToBase64String(ms.ToArray());
 
        }
        catch (System.Exception ex)
        {
            return ex.Message;
 
        }
    }//end of Encrypt



public static string Decrypt(string stringToDecrypt, string sEncryptionKey)
    {
        byte[] key = { };
 
        byte[] IV = { 10, 20, 30, 40, 50, 60, 70, 80 };
        byte[] inputByteArray = new byte[stringToDecrypt.Length];
 
        try
        {
            key = Encoding.UTF8.GetBytes(sEncryptionKey.Substring(0, 8));
 
            DESCryptoServiceProvider des = new DESCryptoServiceProvider();
            inputByteArray = Convert.FromBase64String(stringToDecrypt);
 
            MemoryStream ms = new MemoryStream();
            CryptoStream cs = new CryptoStream(ms, des.CreateDecryptor(key, IV), CryptoStreamMode.Write);
 
            cs.Write(inputByteArray, 0, inputByteArray.Length);
 
            cs.FlushFinalBlock();
            Encoding encoding = Encoding.UTF8;
            return encoding.GetString(ms.ToArray());
 
        }
        catch (System.Exception ex)
        {
            return ex.Message;
 
        }
    }

http://goldenpearl.blogfa.com/post/4[^]