Close HttpRequest

CloneRequest.cs

private static async Task<HttpRequestMessage> CloneRequest(HttpRequestMessage request)
{
    var clone = new HttpRequestMessage(request.Method, request.RequestUri);

    if (request.Content != null)
    {
        var stream = await request.Content.ReadAsStreamAsync();
        if ((stream.Length > 0 || request.Content.Headers.Any())
            && clone.Method != HttpMethod.Get)
        {
            clone.Content = new StreamContent(stream);

            foreach (var h in request.Content.Headers.EmptyIfNull())
                clone.Content.Headers.Add(h.Key, h.Value);
        }
    }

    clone.Version = request.Version;

    foreach (var property in request.Properties)
        clone.Properties.Add(property);

    foreach (var header in request.Headers)
        clone.Headers.TryAddWithoutValidation(header.Key, header.Value);

    return clone;
}