Cookies操作基类 user管理基类
登录存取的一些基类 和cookies操作 有官网的最好，，要规范的
[解决办法]
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
namespace PAB.Web
{
public static class CookieUtil
{
public static string GetCookieValue (string cookieName)
{
string cookieVal = String.Empty;
cookieVal = HttpContext.Current.Request.Cookies[cookieName].Value;
return cookieVal;
}
public static void CreateCookie (string cookieName, string value, int? expirationDays)
{
HttpCookie Cookie = new HttpCookie(cookieName, value);
if ( expirationDays.HasValue )
Cookie.Expires = DateTime.Now.AddDays(expirationDays.Value );
HttpContext.Current.Response.Cookies.Add(Cookie);
}
public static void DeleteCookie (string cookieName)
{
HttpCookie Cookie = HttpContext.Current.Request.Cookies[cookieName];
if (Cookie != null)
{
Cookie.Expires = DateTime.Now.AddDays(-2);
HttpContext.Current.Response.Cookies.Add(Cookie);
}
}
public static bool CookieExists(string cookieName)
{
bool exists = false;
HttpCookie cookie = HttpContext.Current.Request.Cookies[cookieName];
if (cookie != null)
exists = true;
return exists;
}
public static Dictionary<string, string> GetAllCookies()
{
Dictionary<string, string> cookies = new Dictionary<string, string>();
foreach (string key in HttpContext.Current.Request.Cookies.AllKeys)
{
cookies.Add(key, HttpContext.Current.Request.Cookies[key].Value);
}
return cookies;
}
public static void DeleteAllCookies ()
{
var x = HttpContext.Current.Request.Cookies;
foreach (HttpCookie cook in x)
{
DeleteCookie(cook.Name);
}
}
}
}
