/// <summary>
/// Add an unsuccessful response handler for this request only.
/// </summary>
/// <param name="handler">The unsuccessful response handler. Must not be <c>null</c>.</param>
public void AddExecuteInterceptor(IHttpExecuteInterceptor handler)
{
handler.ThrowIfNull(nameof(handler));
if (_executeInterceptors == null)
{
_executeInterceptors = new List <IHttpExecuteInterceptor>();
}
_executeInterceptors.Add(handler);
}
