public async Task Send <T>(T message, IPipe <SendContext <T> > pipe, CancellationToken cancelSend) where T : class
{
var context = new HttpSendContextImpl <T>(message, cancelSend);
await pipe.Send(context).ConfigureAwait(false);
_owinContext.Response.Headers["Content-Type"] = context.ContentType.MediaType;
foreach (var header in context.Headers.GetAll().Where(h => h.Value != null && (h.Value is string || h.Value.GetType().IsValueType)))
{
_owinContext.Response.Headers[header.Key] = header.Value.ToString();
}
if (context.MessageId.HasValue)
{
_owinContext.Response.Headers[HttpHeaders.MessageId] = context.MessageId.Value.ToString();
}
if (context.CorrelationId.HasValue)
{
_owinContext.Response.Headers[HttpHeaders.CorrelationId] = context.CorrelationId.Value.ToString();
}
if (context.InitiatorId.HasValue)
{
_owinContext.Response.Headers[HttpHeaders.InitiatorId] = context.InitiatorId.Value.ToString();
}
if (context.ConversationId.HasValue)
{
_owinContext.Response.Headers[HttpHeaders.ConversationId] = context.ConversationId.Value.ToString();
}
if (context.RequestId.HasValue)
{
_owinContext.Response.Headers[HttpHeaders.RequestId] = context.RequestId.Value.ToString();
}
_owinContext.Response.StatusCode = (int)HttpStatusCode.OK;
_owinContext.Response.Write(context.Body);
// ??
}
public async Task Send <T>(T message, IPipe <SendContext <T> > pipe, CancellationToken cancelSend) where T : class
{
IPipe <ClientContext> clientPipe = Pipe.New <ClientContext>(p =>
{
//TODO: p.UseFilter(_filter);
p.UseExecuteAsync(async clientContext =>
{
//sendSettings
var method = HttpMethod.Post;
var timeOut = TimeSpan.FromSeconds(5);
var context = new HttpSendContextImpl <T>(message, cancelSend);
try
{
await pipe.Send(context).ConfigureAwait(false);
using (var msg = new HttpRequestMessage(_sendSettings.Method, context.DestinationAddress))
using (var payload = new ByteArrayContent(context.Body))
{
//TODO: Get access to a HostInfo instance
msg.Headers.UserAgent.Add(new ProductInfoHeaderValue("MassTransit", Version));
if (context.ResponseAddress != null)
{
msg.Headers.Referrer = context.ResponseAddress;
}
payload.Headers.ContentType = new MediaTypeHeaderValue(context.ContentType.MediaType);
foreach (
KeyValuePair <string, object> header in
context.Headers.GetAll().Where(h => h.Value != null && (h.Value is string || h.Value.GetType().IsValueType)))
{
msg.Headers.Add(header.Key, header.Value.ToString());
}
if (context.MessageId.HasValue)
{
msg.Headers.Add(HttpHeaders.MessageId, context.MessageId.Value.ToString());
}
if (context.CorrelationId.HasValue)
{
msg.Headers.Add(HttpHeaders.CorrelationId, context.CorrelationId.Value.ToString());
}
if (context.InitiatorId.HasValue)
{
msg.Headers.Add(HttpHeaders.InitiatorId, context.InitiatorId.Value.ToString());
}
if (context.ConversationId.HasValue)
{
msg.Headers.Add(HttpHeaders.ConversationId, context.ConversationId.Value.ToString());
}
if (context.RequestId.HasValue)
{
msg.Headers.Add(HttpHeaders.RequestId, context.RequestId.Value.ToString());
}
//TODO: TTL?
msg.Content = payload;
await _observers.PreSend(context).ConfigureAwait(false);
using (var response = await clientContext.SendAsync(msg, cancelSend).ConfigureAwait(false))
{
var responseStream = await response.Content.ReadAsStreamAsync().ConfigureAwait(false);
if (responseStream.Length > 0)
{
ISendEndpointProvider sendEndpointProvider = new HttpClientSendEndpointProvider();
IPublishEndpointProvider publishEndpointProvider = new HttpClientPublishEndpointProvider();
var receiveContext = new HttpClientReceiveContext(response, responseStream, false, _receiveObserver, sendEndpointProvider,
publishEndpointProvider);
await clientContext.ReceiveResponse(receiveContext).ConfigureAwait(false);
}
}
await _observers.PostSend(context).ConfigureAwait(false);
}
}
catch (Exception ex)
{
await _observers.SendFault(context, ex).ConfigureAwait(false);
if (_log.IsErrorEnabled)
{
_log.Error("Send Fault: " + context.DestinationAddress, ex);
}
throw;
}
});
});
await _clientCache.DoWith(clientPipe, cancelSend).ConfigureAwait(false);
}
