通过创建 HttpCookie 对象的实例编写 Cookie
HttpCookie myCookie = new HttpCookie("UserSettings");
myCookie["Font"] = "Arial";
myCookie["Color"] = "Blue";
myCookie.Expires = DateTime.Now.AddDays(1d);
Response.Cookies.Add(myCookie);
读取 Cookie
if (Request.Cookies["UserSettings"] != null)
{
string userSettings;
if (Request.Cookies["UserSettings"]["Font"] != null)
{ userSettings = Request.Cookies["UserSettings"]["Font"]; }
}
向 Cookie 分配已过去的到期日期
if (Request.Cookies["UserSettings"] != null)
{
HttpCookie myCookie = new HttpCookie("UserSettings");
myCookie.Expires = DateTime.Now.AddDays(-1d);
Response.Cookies.Add(myCookie);
}
本文介绍了如何在ASP.NET应用程序中使用HttpCookie对象来创建、读取和删除Cookie。包括设置Cookie属性、添加Cookie到响应对象及从请求对象中获取Cookie。
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