public override void OnActionExecuting(HttpActionContext actionContext)
{
var id = 0;
//https://stackoverflow.com/questions/18985393/how-to-safely-access-actioncontext-request-headers-getvalues-if-the-key-is-not-f
IEnumerable <string> values;
var apiKey = actionContext.Request.Headers.TryGetValues(APIKey.AuthKey, out values) ? values.First() : string.Empty;
if (!APIKey.Authenticate(apiKey, out id))
{
throw new System.Web.Http.HttpResponseException(new HttpResponseMessage(System.Net.HttpStatusCode.Unauthorized));
}
}
