How to encrypt URL In Mvc

Question

Dear Sir, How To Encript /Decript Url In mvc Like :localhost:1052/Home/Index To https://www.amazon.in/gp/css/order-history/?ref=hud_2_gw_profile&pf_rd_p=73f5d890-9003-4381-9952-630ec7e37ff0&pf_rd_r=RWAA2Y5DM97J0B3V55YY and https://www.amazon.in/gp/css/order-history/?ref=hud_2_gw_profile&pf_rd_p=73f5d890-9003-4381-9952-630ec7e37ff0&pf_rd_r=RWAA2Y5DM97J0B3V55YY to localhost:1052/Home/Index Thanks in advance

Amit Kumar · Answer

Hi, You have to use methods for encrypt and decrypt the url use below function. or u can create your own class library and use it. Or you can see the http://getcodesnippet.com/2015/11/03/how-to-encrypt-and-decrypt-url-or-data-using-c-in-asp-net-mvc/ using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Security.Cryptography; using System.Text; using System.Web; namespace MyApp.Common { public class Security { static readonly char [] padding = { '=' }; public static string Encrypt( string clearText) { try { string EncryptionKey = "JHK@!$RTYEWQRGH" ; byte [] clearBytes = Encoding.Unicode.GetBytes(clearText); using (Aes encryptor = Aes.Create()) { Rfc2898DeriveBytes pdb = new Rfc2898DeriveBytes(EncryptionKey, new byte [] { 0x49, 0x76, 0x61, 0x6e, 0x20, 0x4d, 0x65, 0x64, 0x76, 0x65, 0x64, 0x65, 0x76 }); encryptor.Key = pdb.GetBytes(32); encryptor.IV = pdb.GetBytes(16); using (MemoryStream ms = new MemoryStream()) { using (CryptoStream cs = new CryptoStream(ms, encryptor.CreateEncryptor(), CryptoStreamMode.Write)) { cs.Write(clearBytes, 0, clearBytes.Length); cs.Close(); } clearText = Convert.ToBase64String(ms.ToArray()).TrimEnd(padding).Replace( '+' , '-' ).Replace( '/' , '_' ); } } return clearText; } catch { } return "" ; } public static string Decrypt( string cipherText) { string incoming = cipherText.Replace( '_' , '/' ).Replace( '-' , '+' ); switch (cipherText.Length % 4) { case 2: incoming += "==" ; break ; case 3: incoming += "=" ; break ; } try { string EncryptionKey = "JHK@!$RTYEWQRGH" ; byte [] cipherBytes = Convert.FromBase64String(incoming); using (Aes encryptor = Aes.Create()) { Rfc2898DeriveBytes pdb = new Rfc2898DeriveBytes(EncryptionKey, new byte [] { 0x49, 0x76, 0x61, 0x6e, 0x20, 0x4d, 0x65, 0x64, 0x76, 0x65, 0x64, 0x65, 0x76 }); encryptor.Key = pdb.GetBytes(32); encryptor.IV = pdb.GetBytes(16); using (MemoryStream ms = new MemoryStream()) { using (CryptoStream cs = new CryptoStream(ms, encryptor.CreateDecryptor(), CryptoStreamMode.Write)) { cs.Write(cipherBytes, 0, cipherBytes.Length); cs.Close(); } cipherText = Encoding.Unicode.GetString(ms.ToArray()); } } return cipherText; } catch { } return "" ; } } }

Gajendra Jangid · Answer

You can't encrypt a URL entirely otherwise its a bunch of gibberish to the browser. What you can do is something like taking this URL http://localhost/home/id (http://localhost/home/1) Then encrypting id http://localhost/home/encryp-id (http://localhost/home/lkewhrgkljhergkjh) Then in your controller, using the Id in the url past into the controllers action, you would decrypt that value and go about loading the page accordingly.

How to encrypt URL In Mvc

Answers (2)