ASP.NET에서 cookies 작업 구현 코드
public class BsCookie
{
// cookie
private HttpCookie _theCookie;
// cookie
private string _cookieName;
private bool _httpOnly = true;
///
/// ,
///
public bool HttpOnly
{
get { return _httpOnly; }
set { _httpOnly = value; }
}
private double _expireMinutes;
///
/// Cookies ,
///
public double ExpireMinutes
{
get { return _expireMinutes; }
set { _expireMinutes = value; }
}
public BsCookie(string name,double expireMinutes)
{
_cookieName = name;
_expireMinutes = expireMinutes;
}
///
/// cookie
///
///
///
private HttpCookie GetCookieReq()
{
HttpRequest request = HttpContext.Current.Request;
if (request != null)
{
HttpCookie cookie = request.Cookies[_cookieName];
if (cookie != null)
{
return cookie;
}
}
return null;
}
///
/// cookie
///
///
///
private HttpCookie GetCookieResponse()
{
HttpResponse response = HttpContext.Current.Response;
if (response != null)
{
HttpCookie cookie = response.Cookies[_cookieName];
if (cookie != null)
{
return cookie;
}
}
return new HttpCookie(_cookieName);
}
///
///
///
///
///
///
public void SetCookie(string value)
{
_theCookie = GetCookieResponse();
_theCookie.Value = HttpUtility.HtmlEncode(AllCommon.Encrypt(value));
if (Math.Abs(_expireMinutes) > 1)
{
_theCookie.Expires = DateTime.Now.AddMinutes(_expireMinutes);
}
_theCookie.HttpOnly = _httpOnly;
}
///
///
///
///
///
///
public void SetCookie(Hashtable keys)
{
_theCookie = GetCookieResponse();
foreach (DictionaryEntry de in keys)
{
_theCookie.Values[de.Key.ToString()] = HttpUtility.HtmlEncode(AllCommon.Encrypt(de.Value.ToString()));
}
if (Math.Abs(_expireMinutes) > 1)
{
_theCookie.Expires = DateTime.Now.AddMinutes(_expireMinutes);
}
_theCookie.HttpOnly = _httpOnly;
}
///
/// cookie
///
///
/// cookie
///
public string GetCookie()
{
_theCookie = GetCookieReq();
if (_theCookie == null)
{
return string.Empty;
}
string thevalue = AllCommon.Decrypt(HttpUtility.HtmlDecode(_theCookie.Value));
if (thevalue.Length > 0)
{
HttpCookie serverCookie = GetCookieResponse();
if (Math.Abs(_expireMinutes) > 1)
{
serverCookie.Expires = DateTime.Now.AddMinutes(_expireMinutes);
}
}
return thevalue;
}
///
/// cookie
///
///
///
///
public Hashtable GetCookiesKeys()
{
_theCookie = GetCookieReq();
if (_theCookie == null)
{
return null;
}
string[] keys = _theCookie.Values.AllKeys;
if (keys.Length > 0)
{
Hashtable keyHash = new Hashtable();
foreach (string key in keys)
{
keyHash.Add(key, AllCommon.Decrypt(HttpUtility.HtmlDecode(_theCookie.Values[key])));
}
HttpCookie serverCookie = GetCookieResponse();
if (Math.Abs(_expireMinutes) > 1)
{
serverCookie.Expires = DateTime.Now.AddMinutes(_expireMinutes);
}
return keyHash;
}
return null;
}
///
///
///
///
///
///
public string GetCookieKV(string keyname)
{
_theCookie = GetCookieReq();
if (_theCookie == null)
{
return string.Empty;
}
string result=AllCommon.Decrypt(HttpUtility.HtmlDecode(_theCookie.Values[keyname]));
if (result.Length > 0)
{
HttpCookie serverCookie = GetCookieResponse();
if (Math.Abs(_expireMinutes) > 1 && serverCookie != null)
{
serverCookie.Expires = DateTime.Now.AddMinutes(_expireMinutes);
}
}
return result;
}
}
Asp. 데모Net에서 쿠키에 대한 기본 작업
Imports System.Web.HttpContext
Public Class CookieFramework
' Cookie
Public Shared Function WriteCookie(ByVal CookieName As String, ByVal CookieValue As String, ByVal ExpiresDate As Integer) As Boolean
Dim aCookie As New HttpCookie(CookieName)
aCookie.Value = CookieValue
aCookie.Expires = DateTime.Now.AddDays(ExpiresDate)
System.Web.HttpContext.Current.Response.Cookies.Add(aCookie)
End Function
' Cookie
Public Shared Function WriteCookies(ByVal CookieName As String, ByVal CookieItem As String, ByVal ItemValue As String, ByVal ExpiresDate As Integer) As Boolean
Dim aCookie As HttpCookie
If Current.Request.Cookies(CookieName) Is Nothing Then
aCookie = New HttpCookie(CookieName)
Else
aCookie = Current.Request.Cookies(CookieName)
End If
aCookie.Values(CookieItem) = ItemValue
aCookie.Expires = DateTime.Now.AddDays(ExpiresDate)
System.Web.HttpContext.Current.Response.Cookies.Add(aCookie)
End Function
' Cookie
Public Shared Function ReadCookie(ByVal CookieName As String) As String
If Current.Request.Cookies(CookieName) Is Nothing Then
Return Nothing
Else
Return Current.Request.Cookies(CookieName).Value
End If
End Function
' Cookie
Public Shared Function ReadCookies(ByVal CookieName As String, ByVal CookieItem As String) As String
If Current.Request.Cookies(CookieName) Is Nothing Then
Return Nothing
Else
If Current.Request.Cookies(CookieName).Values(CookieItem) Is Nothing Then
Return Nothing
Else
Return Current.Request.Cookies(CookieName).Values(CookieItem)
End If
End If
End Function
' Cookie
Public Shared Function DeleteCookie(ByVal CookieName As String) As Boolean
Dim aCookie As New HttpCookie(CookieName)
Dim i As Integer
Dim limit As Integer = Current.Request.Cookies.Count - 1
For i = 0 To limit
aCookie = Current.Request.Cookies(i)
aCookie.Expires = DateTime.Now.AddDays(-1)
Current.Response.Cookies.Add(aCookie)
Next
End Function
' Cookie
Public Shared Function DeleteCookies(ByVal CookieName As String, ByVal ItemName As String) As Boolean
Dim aCookie As HttpCookie = Current.Request.Cookies(CookieName)
aCookie.Values.Remove(ItemName)
aCookie.Expires = DateTime.Now.AddDays(1)
Current.Response.Cookies.Add(aCookie)
End Function
End Class
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