title: Problems reading cookies in Sharepoint with anonymous access
body: <p>I save a cookie in a sharepoint webpart in this way:</p>
  
  <pre><code>System.Web.HttpCookie cookie = new System.Web.HttpCookie(_cookieApplicationId);
  cookie[_cookieName] = value;
  cookie.Expires = DateTime.Now.AddMonths(1);
  HttpContext.Current.Response.SetCookie(cookie);
  </code></pre>
  
  <p>That cookie is always saved successfully. I can see it on the client using firebug.
  When I try to read that cookie:</p>
  
  <pre><code>System.Web.HttpCookie cookie = HttpContext.Current.Request.Cookies[_cookieApplicationId];
  return cookie[_cookieName];
  </code></pre>
  
  <p>It DOES work when I am signed in, but it does not if I am not logged in. </p>
  
  <p>Saving always works no matter if I am logged in or not. So where is the error?</p>