Get response extension

Extensions.cs

public static HttpWebResponse GetResponse(this HttpWebRequest request, bool throwHttpExceptions)
{
    if (throwHttpExceptions) return (HttpWebResponse)request.GetResponse();
    try
    {
        return (HttpWebResponse)request.GetResponse();
    }
    catch (WebException e)
    {
        var response = e.Response as HttpWebResponse;
        if (response == null) throw;
        return response;
    }
}