/// <summary>
/// An extension method for getting a <see cref="HttpResponseMessage"/> instance
/// from an <see cref="Message"/> instance.
/// </summary>
/// <param name="message">The <see cref="Message"/> instance from which to
/// get the <see cref="HttpResponseMessage"/> instance.</param>
/// <returns>The <see cref="HttpResponseMessage"/> instance.</returns>
public static HttpResponseMessage ToHttpResponseMessage(this Message message)
{
if (message == null)
{
throw FxTrace.Exception.ArgumentNull("message");
}
HttpResponseMessage httpResponseMessage = HttpResponseMessageProperty.GetHttpResponseMessageFromMessage(message);
if (httpResponseMessage == null)
{
HttpResponseMessageProperty responseMessageProperty = message.Properties.GetValue <HttpResponseMessageProperty>(HttpResponseMessageProperty.Name);
if (responseMessageProperty == null)
{
throw FxTrace.Exception.AsError(
new InvalidOperationException(
SR.MissingHttpMessageProperty(
ToHttpResponseMessageMethodName,
HttpResponseMessagePropertyTypeName)));
}
httpResponseMessage = CreateResponseMessage(message, responseMessageProperty);
}
return(httpResponseMessage);
}
HttpResponseMessage CreateHttpResponseMessage(Message message)
{
HttpResponseMessage httpResponseMessage = HttpResponseMessageProperty.GetHttpResponseMessageFromMessage(message);
if (httpResponseMessage == null)
{
HttpResponseMessageProperty property = message.Properties.GetValue <HttpResponseMessageProperty>(HttpResponseMessageProperty.Name);
httpResponseMessage = new HttpResponseMessage();
httpResponseMessage.StatusCode = message.IsFault ? HttpStatusCode.InternalServerError : HttpStatusCode.OK;
this.httpOutput.ConfigureHttpResponseMessage(message, httpResponseMessage, property);
}
return(httpResponseMessage);
}
public bool SendResponse()
{
if (onSendCompleted == null)
{
onSendCompleted = Fx.ThunkCallback(new AsyncCallback(OnSendResponseCompletedCallback));
}
bool success = false;
try
{
this.closeOutputAfterReply = context.PrepareReply(ref this.responseMessage);
if (onHttpPipelineSend == null)
{
onHttpPipelineSend = new Action <object, HttpResponseMessage>(OnHttpPipelineSendCallback);
}
if (context.httpPipeline.SendAsyncReply(this.responseMessage, onHttpPipelineSend, this) == AsyncCompletionResult.Queued)
{
//// In Async send + HTTP pipeline path, we will send the response back after the result coming out from the pipeline.
//// So we don't need to call it here.
success = true;
return(false);
}
HttpResponseMessage httpResponseMessage = null;
if (this.context.HttpMessagesSupported)
{
httpResponseMessage = HttpResponseMessageProperty.GetHttpResponseMessageFromMessage(this.responseMessage);
}
return(this.SendResponseCore(httpResponseMessage, out success));
}
finally
{
if (!success && this.message != null &&
!object.ReferenceEquals(this.message, this.responseMessage))
{
this.responseMessage.Close();
}
}
}
protected override void SendReplyCore(Message message, TimeSpan timeout)
{
this.TraceProcessResponseStart();
ThreadTrace.Trace("Begin sending http reply");
HttpOutput httpOutput = this.GetHttpOutput(message);
HttpResponseMessage response = HttpResponseMessageProperty.GetHttpResponseMessageFromMessage(message);
if (response != null)
{
httpOutput.Send(response, timeout);
}
else
{
httpOutput.Send(timeout);
}
ThreadTrace.Trace("End sending http reply");
this.TraceProcessResponseStop();
}