/// <summary>
/// This adapts HttpRequestMessages to ASP.NET Core requests, dispatches them through the pipeline, and returns the
/// associated HttpResponseMessage.
/// </summary>
/// <param name="request"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
protected override async Task <HttpResponseMessage> SendAsync(
HttpRequestMessage request,
CancellationToken cancellationToken)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
var state = new RequestState(request, _pathBase, _application);
var requestContent = request.Content ?? new StreamContent(Stream.Null);
var body = await requestContent.ReadAsStreamAsync();
if (body.CanSeek)
{
// This body may have been consumed before, rewind it.
body.Seek(0, SeekOrigin.Begin);
}
state.Context.HttpContext.Request.Body = body;
var registration = cancellationToken.Register(state.AbortRequest);
// Async offload, don't let the test code block the caller.
var offload = Task.Factory.StartNew(async() =>
{
try
{
await _application.ProcessRequestAsync(state.Context);
await state.CompleteResponseAsync();
state.ServerCleanup(exception: null);
}
catch (Exception ex)
{
state.Abort(ex);
state.ServerCleanup(ex);
}
finally
{
registration.Dispose();
}
});
return(await state.ResponseTask.ConfigureAwait(false));
}
