asp.net下下cookies操作完美代码操作完美代码
代码如下:
using System;
using System.Web;
namespace Moosoft.OA.Public
{
/// <summary>
/// Cookie帮助类
/// </summary>
public class CookiesHelper
{
#region 获取Cookie
/// <summary>
/// 获得Cookie的值
/// </summary>
/// <param name=”cookieName”></param>
/// <returns></returns>
public static string GetCookieValue(string cookieName)
{
return GetCookieValue(cookieName, null);
}
/// <summary>
/// 获得Cookie的值
/// </summary>
/// <param name=”cookieName”></param>
/// <param name=”key”></param>
/// <returns></returns>
public static string GetCookieValue(string cookieName, string key)
{
HttpRequest request = HttpContext.Current.Request;
if (request != null)
return GetCookieValue(request.Cookies[cookieName], key);
return “”;
}
/// <summary>
/// 获得Cookie的子键值
/// </summary>
/// <param name=”cookie”></param>
/// <param name=”key”></param>
/// <returns></returns>
public static string GetCookieValue(HttpCookie cookie, string key)
{
if (cookie != null)
{
if (!string.IsNullOrEmpty(key) && cookie.HasKeys)
return cookie.Values[key];
else
return cookie.Value;
}
return “”;
}
/// <summary>
/// 获得Cookie
/// </summary>
/// <param name=”cookieName”></param>
/// <returns></returns>
public static HttpCookie GetCookie(string cookieName)
{
HttpRequest request = HttpContext.Current.Request;
if (request != null)
return request.Cookies[cookieName];
return null;
}
#endregion
#region 删除Cookie
/// <summary>