get,set ,写入读取cookies--[ASP.NET]

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace demo5
{
public partial class hanshu : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
////get方式获取服务器数据，安全性低
string id = Request.QueryString["name"];
string age = Request.QueryString["age"];
Response.Write(id + "<br>" + age);
//好厉害，写给不放弃，把post和get弄清楚的自己！good girl
//post方式发送服务器数据，安全性高，需要点击等事件触发来进行，
string aa = Request.Form["name"];
string bb = Request.Form["age"];

Response.Write(aa + "<br>" + bb);

Response.Write("你使用的是" + Request.RequestType + "方式传送数据");

}

protected void Button1_Click(object sender, EventArgs e)
{
//获取服务器环境变量
Response.Write("当前网页的虚拟路径是："+Request.ServerVariables["url"]);
Response.Write("<br>当前网页虚拟路径是："+Request.RawUrl);
Response.Write("<br>实际路径："+Request.ServerVariables["path_translated"]);
Response.Write("<br>实际路径：" + Request.PhysicalPath);
Response.Write("<br>服务器名："+Request .ServerVariables["server_name"]);
Response.Write("<br>服务器IP："+Request.UserHostAddress);

//获取浏览器环境变量
Response.Write("<br>这个浏览器是否支持背景音乐："+Request.Browser .BackgroundSounds );
Response.Write("<br>这个浏览器是否支持框架："+Request.Browser.Frames );
Response.Write("<br>客户用的是什么系统：" +Request.Browser.Platform );
}

protected void Button2_Click(object sender, EventArgs e)
{
//写入cookies
HttpCookie nc = new HttpCookie("newcookie");//声明cookie对象
nc.Values["name"] = "天轰穿";//cookie的名字
nc.Values["age"] = "27";
nc.Values["dt"] = DateTime.Now.ToString();
Response.Cookies.Add(nc);//把当前创建的对象写入cookie
Response.Write("Cookie写入成功");
}

protected void Button3_Click(object sender, EventArgs e)
{//读取cookie
HttpCookie getcook = Request.Cookies["newcookie"];
Response.Write (getcook.Values["name"]);
Response.Write("<br>"+getcook.Values ["age"]);
Response.Write("<br>"+getcook.Values ["dt"]);
}

}
}