asp.net的cookie的读写实例

先演示简单的cookie读写操作,下次加入des加密解密,敬请期待!

 

1HttpCookie cookie = new HttpCookie("AutoLogin");
2                cookie.Values.Add("name", user.UserName);
3                cookie.Values.Add("pass", user.Password);
4                cookie.Expires = DateTime.Now.AddDays(1);
5                Response.AppendCookie(cookie);

 

 

 1HttpCookie cookies = Request.Cookies["AutoLogin"];
 2        if (!IsPostBack)
 3        {
 4            if (cookies != null)
 5            {
 6                string name = cookies.Values["name"];
 7                string pass = cookies.Values["pass"];
 8                if (name != null && !name.Equals("") && pass != null && !pass.Equals(""))
 9                {
10                    UserManager userManager = new UserManager();
11                    if (userManager.Login(name, pass, out user))
12                    {
13                        limits = userManager.GetLimitsById(user.ID);
14                        Session["limits"] = limits;
15                        Session["CurrentUser"] = user;
16                        Response.Redirect("~/Display/Car/CarList.aspx");
17                    }
18                }
19            }
20        }

 

清空cookies

Response.Cookies["AutoLogin"].Expires = DateTime.Now.AddDays(-1);