public async Task SendRequestAsync(Message message, TimeoutHelper timeoutHelper)
{
_timeoutHelper = timeoutHelper;
_factory.ApplyManualAddressing(ref _to, ref _via, message);
_httpRequestMessage = await _channel.GetHttpRequestMessageAsync(_to, _via, _timeoutHelper.CancellationToken);
Message request = message;
try
{
if (_channel.State != CommunicationState.Opened)
{
// if we were aborted while getting our request or doing correlation,
// we need to abort the web request and bail
Cleanup();
_channel.ThrowIfDisposedOrNotOpen();
}
HttpOutput httpOutput = HttpOutput.CreateHttpOutput(_httpRequestMessage, _factory, request, _factory.IsChannelBindingSupportEnabled, _factory.GetHttpClient(), _factory._authenticationScheme, _timeoutHelper);
bool success = false;
try
{
_httpResponseMessageTask = await httpOutput.SendAsync(_httpRequestMessage);
//this.channelBinding = httpOutput.TakeChannelBinding();
await httpOutput.CloseAsync();
success = true;
}
finally
{
if (!success)
{
httpOutput.Abort(HttpAbortReason.Aborted);
}
}
}
finally
{
if (!object.ReferenceEquals(request, message))
{
request.Close();
}
}
}
public async Task SendRequestAsync(Message message, TimeoutHelper timeoutHelper)
{
_timeoutHelper = timeoutHelper;
_factory.ApplyManualAddressing(ref _to, ref _via, message);
_httpRequestMessage = await _channel.GetHttpRequestMessageAsync(_to, _via, _timeoutHelper);
Message request = message;
try
{
if (_channel.State != CommunicationState.Opened)
{
// if we were aborted while getting our request or doing correlation,
// we need to abort the request and bail
Cleanup();
_channel.ThrowIfDisposedOrNotOpen();
}
bool suppressEntityBody = PrepareMessageHeaders(request);
if (!suppressEntityBody)
{
_httpRequestMessage.Content = MessageContent.Create(_factory, request, _timeoutHelper);
}
try
{
// There is a possibility that a HEAD pre-auth request might fail when the actual request
// will succeed. For example, when the web service refuses HEAD requests. We don't want
// to fail the actual request because of some subtlety which causes the HEAD request.
await SendPreauthenticationHeadRequestIfNeeded();
}
catch { /* ignored */ }
bool success = false;
try
{
_httpResponseMessage = await _httpClient.SendAsync(_httpRequestMessage, HttpCompletionOption.ResponseHeadersRead, _timeoutHelper.CancellationToken);
// As we have the response message and no exceptions have been thrown, the request message has completed it's job.
// Calling Dispose() on the request message to free up resources in HttpContent, but keeping the object around
// as we can still query properties once dispose'd.
_httpRequestMessage.Dispose();
success = true;
}
catch (HttpRequestException requestException)
{
HttpChannelUtilities.ProcessGetResponseWebException(requestException, _httpRequestMessage,
_abortReason);
}
catch (OperationCanceledException)
{
if (_timeoutHelper.CancellationToken.IsCancellationRequested)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new TimeoutException(SR.Format(
SR.HttpRequestTimedOut, _httpRequestMessage.RequestUri, _timeoutHelper.OriginalTimeout)));
}
else
{
// Cancellation came from somewhere other than timeoutCts and needs to be handled differently.
throw;
}
}
finally
{
if (!success)
{
Abort(_channel);
}
}
}
finally
{
if (!ReferenceEquals(request, message))
{
request.Close();
}
}
}
