C#.NET COOKIE操作 KEY使用MD5加密，Value使用AES加密

 

  

   
   using
    System;

   using
    System.Text;

   using
    System.Web;


   namespace
    Pub.Class
{
 
   ///
    
   <summary>
   
 
   ///
    Cookie操作
 
   ///
    
   </summary>
   

    
   public
    
   class
    Cookie2
 {
 
   #region
    Set
   
 
   ///
    
   <summary>
   
 
   ///
    设置Cookies值
 
   ///
    
   </summary>
   
 
   ///
    
   <param name="InfoName">
   Cookies名称
   </param>
   
 
   ///
    
   <param name="InfoValue">
   Cookies名称对应的值
   </param>
   

    
   static
    
   public
    
   void
    Set(String InfoName, String InfoValue) { Set(
   "
   Info
   "
   , InfoName, InfoValue, 
   0
   ); }
 
   ///
    
   <summary>
   
 
   ///
    设置Cookies值
 
   ///
    
   </summary>
   
 
   ///
    
   <param name="Index">
   Index
   </param>
   
 
   ///
    
   <param name="InfoName">
   Cookies名称
   </param>
   
 
   ///
    
   <param name="InfoValue">
   Cookies名称对应的值
   </param>
   

    
   static
    
   public
    
   void
    Set(
   string
    Index, String InfoName, String InfoValue) { Set(Index, InfoName, InfoValue, 
   0
   ); }

 
   ///
    
   <summary>
   
 
   ///
    设置Cookies值
 
   ///
    
   </summary>
   
 
   ///
    
   <param name="InfoName">
   Cookies名称
   </param>
   
 
   ///
    
   <param name="InfoValue">
   Cookies名称对应的值
   </param>
   
 
   ///
    
   <param name="Dates">
   有效期 天数
   </param>
   

    
   static
    
   public
    
   void
    Set(String InfoName, String InfoValue, 
   int
    Dates) { Set(
   "
   Info
   "
   , InfoName, InfoValue, Dates); }
 
   ///
    
   <summary>
   
 
   ///
    设置Cookies值
 
   ///
    
   </summary>
   
 
   ///
    
   <param name="Index">
   Index
   </param>
   
 
   ///
    
   <param name="InfoName">
   Cookies名称
   </param>
   
 
   ///
    
   <param name="InfoValue">
   Cookies名称对应的值
   </param>
   
 
   ///
    
   <param name="Dates">
   有效期 天数
   </param>
   

    
   static
    
   public
    
   void
    Set(
   string
    Index, String InfoName, String InfoValue, 
   int
    Dates) {
 
   string
    key 
   =
    
   "
   9cf8d21d394a8919d2f9706dfdc6421e
   "
   ;
 Index 
   =
    (key 
   +
    Index).MD5();
 InfoName 
   =
    (key 
   +
    InfoName).MD5();
 InfoValue 
   =
    InfoValue.AESEncode(key);
 
   if
    (Dates
   >
   0
   ) HttpContext.Current.Response.Cookies[Index].Expires 
   =
    DateTime.Now.AddDays(Dates);
 HttpContext.Current.Response.Cookies[Index][InfoName] 
   =
    InfoValue;
 }
 
   #endregion
   

 
   #region
    Get
   
 
   ///
    
   <summary>
   
 
   ///
    取Cookies值
 
   ///
    
   </summary>
   
 
   ///
    
   <param name="InfoName">
   Cookies名称
   </param>
   
 
   ///
    
   <returns>
   Cookies名称对应的值
   </returns>
   

    
   static
    
   public
    String Get(String InfoName) { 
   return
    Get(
   "
   Info
   "
   , InfoName); }
 
   ///
    
   <summary>
   
 
   ///
    取Cookies值
 
   ///
    
   </summary>
   
 
   ///
    
   <param name="Index">
   Index
   </param>
   
 
   ///
    
   <param name="InfoName">
   Cookies名称
   </param>
   
 
   ///
    
   <returns>
   Cookies名称对应的值
   </returns>
   

    
   static
    
   public
    String Get(
   string
    Index, String InfoName) {
 
   string
    _value 
   =
    
   string
   .Empty;
 
   string
    key 
   =
    
   "
   9cf8d21d394a8919d2f9706dfdc6421e
   "
   ;
 Index 
   =
    (key 
   +
    Index).MD5();
 InfoName 
   =
    (key 
   +
    InfoName).MD5();

 
   if
    (HttpContext.Current.Request.Cookies[Index] 
   !=
    
   null
   ) {
 
   if
    (HttpContext.Current.Request.Cookies[Index][InfoName] 
   !=
    
   null
   ) {
 _value 
   =
    HttpContext.Current.Request.Cookies[Index][InfoName].ToString();
 _value 
   =
    _value.AESDecode(key);
 }
 }
 
   return
    _value;
 }
 
   #endregion
   
 }
}