1     /// <summary>  2     /// Coookie 管理类  3     /// </summary>  4     public class CookieManager  5     {  6         #region 获取 Cookie/Cookie值  7         /// <summary>  8         /// 获得Cookie的值  9         /// </summary> 10         /// <param name="cookieName">Cookie名称</param> 11         /// <returns>返回Cookie值</returns> 12         public static string GetValue(string cookieName) 13         { 14             return GetValue(cookieName, null); 15         } 16  17         /// <summary> 18         /// 获得Cookie子键值 19         /// </summary> 20         /// <param name="cookieName">Cookie名称</param> 21         /// <param name="key">Cookie子键名称</param> 22         /// <returns>返回Cookie子键值</returns> 23         public static string GetValue(string cookieName, string key) 24         { 25             return GetValue(GetCookie(cookieName), key); 26         } 27  28         /// <summary> 29         /// 获得Cookie子键值 30         /// </summary> 31         /// <param name="cookie">Cookie对象</param> 32         /// <param name="key">Cookie子键名称</param> 33         /// <returns>返回Cookie子键值</returns> 34         public static string GetValue(HttpCookie cookie, string key) 35         { 36             if (cookie != null) 37             { 38                 if (cookie.HasKeys && !string.IsNullOrEmpty(key)) 39                     return cookie.Values[key]; 40                 else 41                     return cookie.Value; 42             } 43  44             return string.Empty; 45         } 46  47         /// <summary> 48         /// 获取Cookie 49         /// </summary> 50         /// <param name="cookieName">Cookie名称</param> 51         /// <returns>返回HttpCookie对象</returns> 52         public static HttpCookie GetCookie(string cookieName) 53         { 54             HttpRequest request = HttpContext.Current.Request; 55  56             if (request != null && !string.IsNullOrEmpty(cookieName)) 57                 return request.Cookies[cookieName]; 58  59             return null; 60         } 61         #endregion 62  63         #region 添加Cookie/带子键Cookie 64         /// <summary> 65         /// 添加Cookie 66         /// </summary> 67         /// <param name="cookieName">Cookie名称</param> 68         /// <param name="value">Cookie值</param> 69         public static void AddCookie(string cookieName, string value) 70         { 71             AddCookie(cookieName, value, null); 72         } 73  74         /// <summary> 75         /// 添加Cookie 76         /// </summary> 77         /// <param name="cookieName">Cookie名称</param> 78         /// <param name="value">Cookie值</param> 79         /// <param name="expires">Cookie到期时间</param> 80         public static void AddCookie(string cookieName, string value, DateTime? expires) 81         { 82             HttpCookie cookie = new HttpCookie(cookieName, value); 83             if (expires.HasValue) 84             { 85                 cookie.Expires = expires.Value; 86             } 87             AddCookie(cookie); 88         } 89  90         /// <summary> 91         /// 添加带子键的Cookie（Cooike.Values） 92         /// </summary> 93         /// <param name="cookieName">Cookie名称</param> 94         /// <param name="keys">子键名称</param> 95         /// <param name="values">子键值</param> 96         public static void AddCookie(string cookieName, string[] keys, string[] values) 97         { 98             AddCookie(cookieName, keys, values, null); 99         }100 101         /// <summary>102         /// 添加带子键的Cookie（Cooike.Values）103         /// </summary>104         /// <param name="cookieName">Cookie名称</param>105         /// <param name="keys">子键名称</param>106         /// <param name="values">子键值</param>107         /// <param name="expires">Cookie到期时间</param>108         public static void AddCookie(string cookieName, string[] keys, string[] values, DateTime? expires)109         {110             if (keys.Length == values.Length)111             {112                 HttpCookie cookie = new HttpCookie(cookieName);113                 if (expires.HasValue)114                 {115                     cookie.Expires = expires.Value;116                 }117                 for (int i = 0; i < keys.Length; i++)118                 {119                     cookie.Values.Add(keys[i], values[i]);120                 }121                 AddCookie(cookie);122             }123             else124             {125                 throw new Exception("Cookie子键名称的数量与子键值的数量不一致！");126             }127         }128 129         /// <summary>130         /// 添加Cookie131         /// </summary>132         /// <param name="cookie">Cookie对象</param>133         public static void AddCookie(HttpCookie cookie)134         {135             HttpResponse response = HttpContext.Current.Response;136 137             if (response != null)138             {139                 response.Cookies.Add(cookie);140             }141         }142 143         #endregion144 145         #region 设置/修改Cookie146         /// <summary>147         /// 设置Cookie值148         /// </summary>149         /// <param name="cookieName">Cookie名称</param>150         /// <param name="value">Cookie值</param>151         public static void SetCookie(string cookieName, string value)152         {153             SetCookie(cookieName, value, null);154         }155 156         /// <summary>157         /// 设置Cookie值和过期时间158         /// </summary>159         /// <param name="cookieName">Cookie名称</param>160         /// <param name="value">Cookie值</param>161         /// <param name="expires">Cookie到期时间</param>162         public static void SetCookie(string cookieName, string value, DateTime? expires)163         {164             HttpCookie cookie = GetCookie(cookieName);165             if (cookie != null)166             {167                 cookie.Value =http://www.mamicode.com/ value;168                 if (expires.HasValue)169                 {170                     cookie.Expires = expires.Value;171                 }172                 SetCookie(cookie);173             }174         }175 176         /// <summary>177         /// 设置Cookie过期时间178         /// </summary>179         /// <param name="cookieName">Cookie名称</param>180         /// <param name="expires">Cookie到期时间</param>181         public static void SetCookie(string cookieName, DateTime expires)182         {183             SetCookie(cookieName, null, null, expires);184         }185 186         /// <summary>187         /// 设置/修改Cookie188         /// </summary>189         /// <param name="cookieName">Cookie名称</param>190         /// <param name="keys">子键名称</param>191         /// <param name="values">子键值</param>192         public static void SetCookie(string cookieName, string[] keys, string[] values)193         {194             SetCookie(cookieName, keys, values, null);195         }196 197         /// <summary>198         /// 设置/修改Cookie199         /// </summary>200         /// <param name="cookieName">Cookie名称</param>201         /// <param name="keys">子键名称</param>202         /// <param name="values">子键值</param>203         /// <param name="expires">Cookie到期时间</param>204         public static void SetCookie(string cookieName, string[] keys, string[] values, DateTime? expires)205         {206             HttpCookie cookie = GetCookie(cookieName);207             if (cookie != null)208             {209                 if (expires.HasValue)210                 {211                     cookie.Expires = expires.Value;212                 }213                 if (keys != null && values != null)214                 {215                     if (keys.Length == values.Length)216                     {217                         for (int i = 0; i < keys.Length; i++)218                         {219                             if (cookie.HasKeys && !string.IsNullOrEmpty(keys[i]))220                                 cookie.Values.Set(keys[i], values[i]);221                         }222                     }223                     else224                     {225                         throw new Exception("Cookie子键名称的数量与子键值的数量不一致！");226                     }227                 }228                 SetCookie(cookie);229             }230         }231 232         /// <summary>233         /// 设置/修改Cookie234         /// </summary>235         /// <param name="cookie">Cookie对象</param>236         public static void SetCookie(HttpCookie cookie)237         {238             HttpResponse response = HttpContext.Current.Response;239 240             if (response != null)241             {242                 response.SetCookie(cookie);243             }244         }245         #endregion246 247         #region 删除Cookie248         /// <summary>249         /// 删除Cookie250         /// </summary>251         /// <param name="cookieName">Cookie名称</param>252         public static void Remove(string cookieName)253         {254             HttpCookie cookie = new HttpCookie(cookieName);255             cookie.Expires = DateTime.Now.AddDays(-1);256 257             SetCookie(cookie);258         }259 260         /// <summary>261         /// 删除Cookie的子键262         /// </summary>263         /// <param name="cookieName">Cookie名称</param>264         /// <param name="keys">子键名称</param>265         public static void Remove(string cookieName, string[] keys)266         {267             HttpCookie cookie = GetCookie(cookieName);268             if (cookie != null)269             {270                 if (cookie.HasKeys && keys != null)271                 {272                     for (int i = 0; i < keys.Length; i++)273                     {274                         cookie.Values.Remove(keys[i]);275                     }276                 }277             }278 279             SetCookie(cookie);280         }281         #endregion282     }