WriteCookie(String,String,TimeSpan,Boolean) Method

Write the string to a persistent cookie using the GDPR compliant cipher with the users Salt as password

Syntax

void WriteCookie( 
   string name,
   string value,
   TimeSpan expires,
   bool isEssential
)

Parameters

name: Cookie Name
value: Cookie value
expires: set the expire options to use
isEssential: indicates the cookie is essential default is false

Remarks

This will cookie will not be accessible in JavaScript as it can't decipher the value

Example

This sample shows how the user stores GDPR specific data securely using the users unique cypher key

public class ShopController : Controller
{
   private readonly IPageRequest _page;
   private ILatLongRepository _latLongRepository;
            
   public ShopController(IPageRequest page, ILatLongRepository latLongRepository)
   {
       _page = page;
       _latLongRepository = latLongRepository;
   }        
             
   public async Task<IActionResult> Index(ShoppingCard data)
   {
        int cardId = -1;
        if (_page.User.TryReadCookie("CredidCardId", out var sValue) && int.TryParse(sValue, out cardId))
        {
            //some magic code       
        }
   
        _page.User.WriteCookie("CredidCardId", cardId.ToString(CultureInfo.InvariantCulture), TimeSpan.FromDays(30));
        
   }

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

IUserIdentity Interface
IUserIdentity Members
Overload List