写COOKIE:

HttpCookie acookie = New HttpCookie(user);

acookie.Values.Add(“user”, HttpUtility.UrlEncode(user)); ‘写COOKIE时进行编码

acookie.Values.Add(“pass”, HttpUtility.UrlEncode(pass));

Response.Cookie(acookie);

读COOKIE:

HttpCookie acookie = Request.Cookies(user);

Session["user"] = HttpUtility.UrlDecode(acookie.Values["user"].ToString());

Session["pass"] = HttpUtility.UrlDecode(acookie.Values["pass"].ToSring()) ; ‘读COOKIE时进行解码