第一：写cookies response.cookies[username].value=guest; response.cookies[username].expires=datetime.now.adddays(1); 第二：添加cookies httpcookie username_zhengshu_cookie = new httpcookie(uname); username_zhengshu_cookie.value = 陈
第一：写cookies
response.cookies[username].value=guest;
response.cookies[username].expires=datetime.now.adddays(1);
第二：添加cookies
 httpcookie username_zhengshu_cookie = new httpcookie(uname);
        username_zhengshu_cookie.value = 陈xx;
httpcookie userlession_zhengshur_cookie = new httpcookie(lcode);
        userlession_zhengshur_cookie.value = chen jian ping;
        username_zhengshu_cookie.path = /;
        userlession_zhengshur_cookie.path = /;
//限定有效期
        userlession_zhengshur_cookie.expires = datetime.now.adddays(1);
        username_zhengshu_cookie.expires = datetime.now.adddays(1);
        response.cookies.add(userlession_zhengshur_cookie);
        response.cookies.add(username_zhengshu_cookie);
//cookies添加
 response.appendcookie(user_cookies);
//取值
response.write(request.cookies[uname].value);
//javascript写读cookie
function set_cookie()
{
    var setvalue=陈xx;
    var exdate=new date();
    exdate.setdate(exdate.getdate()+365);
    document.cookie=userlession+ = +setvalue+;expires=+exdate.togmtstring()+;path=/;
    alert(已经写入cookie);
}
 function get(){　    
   var cookiestring=new string(document.cookie)    
   var cookieheader = userlession=    
   var beginposition = cookiestring.indexof(cookieheader)    
   if(beginposition != -1)
   {    
   alert(cookiestring.substring(cookieheader.length,cookiestring.indexof(;))); 
   }
}