title: HttpContext Cookie
body: <pre><code>if (HttpContext.Current.Request.Cookies.AllKeys.Contains("myCookie") &amp;&amp;
      !String.IsNullOrEmpty(HttpContext.Current.Request.Cookies["myCookie"].Value))
  {
      HttpCookie myCookie = HttpContext.Current.Request.Cookies["myCookie"];
  }
  </code></pre>
  
  <p>Is there something wrong with this code?  Every once in a while, our production website will get a null reference exception on line 4.   I can't reproduce this in test.</p>