Asp.net 正在尝试删除两个同名的Cookie

框架/语言：ASP.NET MVC#

问题：尝试删除两个名称相同但域不同的HttpOnly Cookie。一个cookie在.somedomain.com上，另一个在www.somedomain.com上

详情：

下面列出了使这些cookie过期的函数。它只使一个cookie过期，最后一个cookie-这似乎表明它正在被覆盖。这是预期的吗？有解决办法吗

private static void ExpireCookie(string cookieName)
{
    var context = HttpContext.Current;
    context.Response.Cookies.Remove(cookieName);
    var cookieValue = string.Empty;
    if (context.Request.Browser["supportsEmptyStringInCookieValue"] == "false")
    var expirationTime = new DateTime(1999, 10, 12);
    var cookie = new HttpCookie(cookieName, cookieValue)
    {
        HttpOnly = true,
        Path = FormsAuthentication.FormsCookiePath,
        Expires = expirationTime,
        Secure = FormsAuthentication.RequireSSL,
        Domain = ".somedomain"
    };
    context.Response.Cookies.Add(cookie);
    //remove the cookieName on www.somedomain.com
     var cookie2 = new HttpCookie(cookieName, cookieValue)
    {
        HttpOnly = true,
        Path = FormsAuthentication.FormsCookiePath,
        Expires = expirationTime,
        Secure = FormsAuthentication.RequireSSL,
    };
    context.Response.Cookies.Add(cookie2);
 }

---

为了提供一些结尾，我最后做了以下几点：

• 添加具有不同名称的第二个，以便将上面的

  cookie2

  添加为

  var cookie2 = new HttpCookie(cookieName +"2", cookieValue)
  {
  HttpOnly = true,
  Path = FormsAuthentication.FormsCookiePath,
  Expires = expirationTime,
  Secure = FormsAuthentication.RequireSSL,
  };
  

• 循环浏览所有Cookie并将

  cookieName

  +

  2

  重命名回

  cookieName

  for (var i = 0; i < currentResponse.Cookies.Count; i++)
      {
          var currentResponseCookie = currentResponse.Cookies[i];
          if (currentResponseCookie != null && currentResponseCookie.Name == cookieName + "2")
          {
              currentResponse.Cookies[i].Name = cookieName;
              break;
          }
      }
  

  for（变量i=0；i

Fugly，但这是我的工作