public static WebResponseStream Create(CFHTTPMessage request, WebRequestStream body)
{
var stream = CFStream.CreateForStreamedHTTPRequest(request, body.ReadStream);
if (stream == null)
{
return(null);
}
return(new WebResponseStream(stream, body));
}
async Task<HttpResponseMessage> ProcessRequest (HttpRequestMessage request,
CFHTTPMessage message,
WebRequestStream body,
bool retryWithCredentials,
CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested ();
WebResponseStream stream;
if (body != null)
stream = WebResponseStream.Create (message, body);
else
stream = WebResponseStream.Create (message);
if (stream == null)
throw new HttpRequestException (string.Format (
"Failed to create web request for '{0}'.",
request.RequestUri)
);
stream.Stream.ShouldAutoredirect = AllowAutoRedirect;
stream.Stream.AttemptPersistentConnection = GetKeepAlive (request);
var response = await stream.Open (
WorkerThread, cancellationToken).ConfigureAwait (false);
var status = (HttpStatusCode)response.ResponseStatusCode;
if (retryWithCredentials && (body == null) &&
(status == HttpStatusCode.Unauthorized) ||
(status == HttpStatusCode.ProxyAuthenticationRequired)) {
if (HandleAuthentication (request.RequestUri, message, response)) {
stream.Dispose ();
return await ProcessRequest (
request, message, null, false, cancellationToken);
}
}
// The Content object takes ownership of the stream, so we don't
// dispose it here.
var retval = new HttpResponseMessage ();
retval.StatusCode = response.ResponseStatusCode;
retval.ReasonPhrase = GetReasonPhrase (response);
retval.Version = response.Version;
var content = new Content (stream);
retval.Content = content;
DecodeHeaders (response, retval, content);
return retval;
}
WebResponseStream(CFHTTPStream stream, WebRequestStream body)
{
this.stream = stream;
this.body = body;
syncRoot = new object();
}
async Task <HttpResponseMessage> ProcessRequest(HttpRequestMessage request,
CFHTTPMessage message,
WebRequestStream body,
bool retryWithCredentials,
CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
WebResponseStream stream;
if (body != null)
{
stream = WebResponseStream.Create(message, body);
}
else
{
stream = WebResponseStream.Create(message);
}
if (stream == null)
{
throw new HttpRequestException(string.Format(
"Failed to create web request for '{0}'.",
request.RequestUri)
);
}
stream.Stream.ShouldAutoredirect = AllowAutoRedirect;
stream.Stream.AttemptPersistentConnection = GetKeepAlive(request);
var response = await stream.Open(
WorkerThread, cancellationToken).ConfigureAwait(false);
var status = (HttpStatusCode)response.ResponseStatusCode;
if (retryWithCredentials && (body == null) &&
(status == HttpStatusCode.Unauthorized) ||
(status == HttpStatusCode.ProxyAuthenticationRequired))
{
if (HandleAuthentication(request.RequestUri, message, response))
{
stream.Dispose();
return(await ProcessRequest(
request, message, null, false, cancellationToken));
}
}
// The Content object takes ownership of the stream, so we don't
// dispose it here.
var retval = new HttpResponseMessage();
retval.StatusCode = response.ResponseStatusCode;
retval.ReasonPhrase = GetReasonPhrase(response);
retval.Version = response.Version;
var content = new Content(stream);
retval.Content = content;
DecodeHeaders(response, retval, content);
return(retval);
}
