How to save login detail into cookies
Microsoft Net Framework

I this artical i will explain how to save value in cookies and how to get those values when needed.

why we need this

I was developed a Web application in mvc where  session time out create problems ,so to handle this satuation i use cookies.

without time waste let me explain how to do all this.

follow step

create class 

 public class ManageCookies
    {
        public void SetCookies(string EncodedCredentials)
        {


            HttpCookie cookie = HttpContext.Current.Request.Cookies["GlobalCookieName"] ??

            new HttpCookie("GlobalCookieName ");

            cookie.Values["EncodedCredentials"] = EncodedCredentials;          


            cookie.Expires = DateTime.Now.AddDays(1);

            HttpContext.Current.Response.Cookies.Add(cookie);


        }
        public bool  GetCookies()
        {
            try
            {
                if (HttpContext.Current.Request.Cookies["GlobalCookieName"] != null)
                {
                    string EncodedCredentials = HttpContext.Current.Request.Cookies["GlobalCookieName"]["EncodedCredentials"].ToString();
                    string data = BusinessManager.Base64Decode(EncodedCredentials);
                    string[] credentials = data.Split(':');
                    string username = credentials[0].Trim();
                    string password = credentials[1].Trim();
                    return SetSession(username, password);
                }
            }
            catch (Exception ex)
            {

                return false;
            }
          
            return false;
        }

 public static string Base64Encode(string plainText)
        {
            var plainTextBytes = System.Text.Encoding.UTF8.GetBytes(plainText);
            return System.Convert.ToBase64String(plainTextBytes);
        }
        public static string Base64Decode(string base64EncodedData)
        {
            var base64EncodedBytes = System.Convert.FromBase64String(base64EncodedData);
            return System.Text.Encoding.UTF8.GetString(base64EncodedBytes);
        }

 private bool SetSession(string UserName,string Password)
        {
            myDB storeDb = new myDB ();

//here you can make a request  for DB 

}

2 on session exoire im checkin if session expire then get use your cookies class to reset sesion

 public class SessionExpireAttribute : ActionFilterAttribute
    {
        public override void OnActionExecuting(ActionExecutingContext filterContext)
        {
            HttpContext ctx = HttpContext.Current;
            // check your  sessions here
            if (HttpContext.Current.Session[SessionKeyItems.Profile] == null)
            {
                ManageCookies manageCookies = new ManageCookies();
                if (manageCookies.GetCookies())
                {
                    return;
                }
                filterContext.Result = new RedirectResult("~/Account/Login");
                return;
            }
            base.OnActionExecuting(filterContext);
        }
      
    }

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Update on: Dec 20 2023 05:10 PM