public override async Task Invoke(IIncomingPhysicalMessageContext context, Func <Task> next)
{
var headers = context.Message.Headers;
if (!HeaderConverter.ContainsSafeStandardHeaders(headers))
{
await next();
}
var incomingContentType = context.Message.Headers[SafeStandardHeaders.ContentType];
var messageType = context.Message.Headers[SafeStandardHeaders.MessageType];
var incomingBody = context.Message.Body;
if (incomingContentType != ContentTypes.Xml &&
BodyConverter.TryConvert(incomingBody, incomingContentType, messageType, out var convertedBody))
{
headers[SafeStandardHeaders.ContentType] = ContentTypes.Xml;
context.UpdateMessage(convertedBody);
}
HeaderConverter.AppendNServiceBusHeaders(headers);
try
{
await next();
}
catch (Exception e)
{
headers[SafeStandardHeaders.ContentType] = incomingContentType;
headers[Headers.ContentType] = incomingContentType;
// throw; // Something is wrong with NServiceBus, but i really don't care as long as the message is processed, including that this project does not focus on NServiceBus.
}
}
public override Task Invoke(IOutgoingPhysicalMessageContext context, Func <Task> next)
{
HeaderConverter.AppendSafeStandardHeaders(context.Headers);
return(next());
}