using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Collections.Specialized;
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using System.Text;
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using System.Web;
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using System.Web.UI;
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using System.Web.UI.HtmlControls;
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using System.Web.UI.WebControls;
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using System.Web.UI.WebControls.WebParts;
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namespace HH.WMS.Utils
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{
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/// <summary>
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/// <para> </para>
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/// 常用工具类——COOKIES操作类
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/// <para> -------------------------------------------------------------------</para>
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/// <para> WriteCookie：创建COOKIE对象并赋Value值或值集合 [+4重载]</para>
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/// <para> GetCookie：读取Cookie某个对象的Value值，返回Value值，如果对象本就不存在，则返回null</para>
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/// <para> DelCookie：删除COOKIE对象</para>
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/// </summary>
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public class ZCookies
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{
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#region 创建COOKIE对象并赋Value值
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/// <summary>
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/// 创建COOKIE对象并赋Value值
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/// </summary>
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/// <param name="CookiesName">COOKIE对象名</param>
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/// <param name="IExpires">COOKIE对象有效时间（秒数），1表示永久有效，0和负数都表示不设有效时间，大于等于2表示具体有效秒数，31536000秒=1年=(60*60*24*365)，</param>
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/// <param name="CookiesValue">COOKIE对象Value值</param>
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public static void WriteCookies(string CookiesName, int IExpires, string CookiesValue)
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{
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HttpCookie objCookie = new HttpCookie(CookiesName.Trim());
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objCookie.Value = ZEncypt.DESEncrypt(CookiesValue.Trim()); //加密存储
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if (IExpires > 0)
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{
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if (IExpires == 1)
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{
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objCookie.Expires = DateTime.MaxValue;
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}
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else
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{
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objCookie.Expires = DateTime.Now.AddMinutes(IExpires);
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}
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}
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HttpContext.Current.Response.Cookies.Add(objCookie);
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}
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/// <summary>
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/// 创建COOKIE对象并赋Value值
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/// </summary>
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/// <param name="CookiesName">COOKIE对象名</param>
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/// <param name="IExpires">COOKIE对象有效时间（秒数），1表示永久有效，0和负数都表示不设有效时间，大于等于2表示具体有效秒数，31536000秒=1年=(60*60*24*365)，</param>
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/// <param name="CookiesValue">COOKIE对象Value值</param>
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/// <param name="CookiesDomain">作用域</param>
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public static void WriteCookies(string CookiesName, int IExpires, string CookiesValue, string CookiesDomain)
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{
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HttpCookie objCookie = new HttpCookie(CookiesName.Trim());
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objCookie.Value = ZEncypt.DESEncrypt(CookiesValue.Trim()); //加密存储
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objCookie.Domain = CookiesDomain.Trim();
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if (IExpires > 0)
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{
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if (IExpires == 1)
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{
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objCookie.Expires = DateTime.MaxValue;
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}
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else
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{
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objCookie.Expires = DateTime.Now.AddMinutes(IExpires);
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}
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}
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HttpContext.Current.Response.Cookies.Add(objCookie);
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}
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/// <summary>
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/// 创建COOKIE对象并赋多个KEY键值
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/// 设键/值如下：
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/// NameValueCollection myCol = new NameValueCollection();
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/// myCol.Add("red", "rojo");
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/// myCol.Add("green", "verde");
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/// myCol.Add("blue", "azul");
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/// myCol.Add("red", "rouge"); 结果“red:rojo,rouge；green:verde；blue:azul”
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/// </summary>
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/// <param name="CookiesName">COOKIE对象名</param>
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/// <param name="IExpires">COOKIE对象有效时间（秒数），1表示永久有效，0和负数都表示不设有效时间，大于等于2表示具体有效秒数，31536000秒=1年=(60*60*24*365)，</param>
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/// <param name="CookiesKeyValueCollection">键/值对集合</param>
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public static void WriteCookies(string CookiesName, int IExpires, NameValueCollection CookiesKeyValueCollection)
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{
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HttpCookie objCookie = new HttpCookie(CookiesName.Trim());
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foreach (String key in CookiesKeyValueCollection.AllKeys)
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{
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objCookie[key] = ZEncypt.DESEncrypt(CookiesKeyValueCollection[key].Trim());
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}
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if (IExpires > 0)
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{
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if (IExpires == 1)
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{
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objCookie.Expires = DateTime.MaxValue;
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}
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else
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{
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objCookie.Expires = DateTime.Now.AddSeconds(IExpires);
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}
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}
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HttpContext.Current.Response.Cookies.Add(objCookie);
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}
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/// <summary>
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/// 创建COOKIE对象并赋多个KEY键值
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/// 设键/值如下：
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/// NameValueCollection myCol = new NameValueCollection();
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/// myCol.Add("red", "rojo");
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/// myCol.Add("green", "verde");
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/// myCol.Add("blue", "azul");
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/// myCol.Add("red", "rouge"); 结果“red:rojo,rouge；green:verde；blue:azul”
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/// </summary>
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/// <param name="CookiesName">COOKIE对象名</param>
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/// <param name="IExpires">COOKIE对象有效时间（秒数），1表示永久有效，0和负数都表示不设有效时间，大于等于2表示具体有效秒数，31536000秒=1年=(60*60*24*365)，</param>
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/// <param name="CookiesKeyValueCollection">键/值对集合</param>
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/// <param name="CookiesDomain">作用域</param>
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public static void WriteCookies(string CookiesName, int IExpires, NameValueCollection CookiesKeyValueCollection, string CookiesDomain)
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{
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HttpCookie objCookie = new HttpCookie(CookiesName.Trim());
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foreach (String key in CookiesKeyValueCollection.AllKeys)
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{
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objCookie[key] = ZEncypt.DESEncrypt(CookiesKeyValueCollection[key].Trim());
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}
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objCookie.Domain = CookiesDomain.Trim();
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if (IExpires > 0)
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{
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if (IExpires == 1)
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{
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objCookie.Expires = DateTime.MaxValue;
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}
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else
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{
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objCookie.Expires = DateTime.Now.AddSeconds(IExpires);
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}
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}
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HttpContext.Current.Response.Cookies.Add(objCookie);
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}
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#endregion
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#region 读取Cookie某个对象的Value值，返回Value值，如果对象本就不存在，则返回null
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/// <summary>
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/// 读取Cookie某个对象的Value值，返回Value值，如果对象本就不存在，则返回null
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/// </summary>
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/// <param name="CookiesName">Cookie对象名称</param>
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/// <returns>返回对象的Value值，返回Value值，如果对象本就不存在，则返回null</returns>
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public static string GetCookies(string CookiesName)
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{
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if (HttpContext.Current.Request.Cookies[CookiesName] == null)
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{
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return null;
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}
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else
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{
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return ZEncypt.DESDecrypt(HttpContext.Current.Request.Cookies[CookiesName].Value);
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}
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}
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/// <summary>
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/// 读取Cookie某个对象的Value值，返回Value值，如果对象本就不存在，则返回null
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/// </summary>
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/// <param name="CookiesName">Cookie对象名称</param>
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/// <param name="KeyName">键值</param>
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/// <returns>返回对象的Value值，返回Value值，如果对象本就不存在，则返回null</returns>
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public static string GetCookies(string CookiesName, string KeyName)
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{
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if (HttpContext.Current.Request.Cookies[CookiesName] == null)
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{
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return null;
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}
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else
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{
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string strObjValue = ZEncypt.DESDecrypt(HttpContext.Current.Request.Cookies[CookiesName].Value);
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string strKeyName2 = KeyName + "=";
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if (strObjValue.IndexOf(strKeyName2) == -1)
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{
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return null;
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}
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else
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{
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return ZEncypt.DESDecrypt(HttpContext.Current.Request.Cookies[CookiesName][KeyName]);
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}
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}
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}
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#endregion
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#region 删除COOKIE对象
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/// <summary>
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/// 删除COOKIE对象
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/// </summary>
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/// <param name="CookiesName">Cookie对象名称</param>
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public static void DelCookie(string CookiesName)
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{
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HttpCookie objCookie = new HttpCookie(CookiesName.Trim());
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objCookie.Expires = DateTime.Now.AddYears(-5);
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HttpContext.Current.Response.Cookies.Add(objCookie);
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}
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#endregion
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}
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}
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