public Task MutateOutgoing(MutateOutgoingTransportMessageContext context)
{
log.Info("transportMessage.Body size before compression: " + context.OutgoingBody.Length);
MemoryStream mStream = new MemoryStream(context.OutgoingBody);
MemoryStream outStream = new MemoryStream();
using (GZipStream tinyStream = new GZipStream(outStream, CompressionMode.Compress))
{
mStream.CopyTo(tinyStream);
}
// copy the compressed buffer only after the GZipStream is disposed,
// otherwise, not all the compressed message will be copied.
context.OutgoingBody = outStream.ToArray();
context.OutgoingHeaders["IWasCompressed"]= "true";
log.Info("transportMessage.Body size after compression: " + context.OutgoingBody.Length);
return Task.FromResult(0);
}
public Task MutateOutgoing(MutateOutgoingTransportMessageContext context)
{
object incomingMessage;
if (context.TryGetIncomingMessage(out incomingMessage))
{
// do something with the incoming message
}
IReadOnlyDictionary<string, string> incomingHeaders;
if (context.TryGetIncomingHeaders(out incomingHeaders))
{
// do something with the incoming headers
}
// the outgoing message
object outgoingMessage = context.OutgoingMessage;
// the bytes containing the serialized outgoing messages.
byte[] bytes = context.OutgoingBody;
// optionally replace the Body.
// this can be done using any information from the context
context.OutgoingBody = ServiceThatChangesBody.Mutate(context.OutgoingMessage);
// the outgoing headers
IDictionary<string, string> headers = context.OutgoingHeaders;
// optional manipulate headers
// add a header
headers.Add("MyHeaderKey1", "MyHeaderValue");
// remove a header
headers.Remove("MyHeaderKey2");
return Task.FromResult(0);
}
public Task MutateOutgoing(MutateOutgoingTransportMessageContext context)
{
context.OutgoingHeaders["WinIdName"] = Thread.CurrentPrincipal.Identity.Name;
return Task.FromResult(0);
}
public async Task MutateOutgoing(MutateOutgoingTransportMessageContext context)
{
context.OutgoingHeaders["MyCustomHeader"] = "My custom value";
}
public Task MutateOutgoing(MutateOutgoingTransportMessageContext context)
{
context.OutgoingBody = context.OutgoingBody.Reverse().ToArray();
return Task.FromResult(false);
}
public Task MutateOutgoing(MutateOutgoingTransportMessageContext context)
{
context.OutgoingHeaders["Debug"]= Debug.ToString();
return Task.FromResult(0);
}
public Task MutateOutgoing(MutateOutgoingTransportMessageContext context)
{
logger.Info("Adding Thread.CurrentPrincipal user to headers");
context.OutgoingHeaders["UserName"] = Thread.CurrentPrincipal.Identity.Name;
return Task.FromResult(0);
}
public Task MutateOutgoing(MutateOutgoingTransportMessageContext context)
{
context.OutgoingHeaders["MutateOutgoingTransportMessages"]= "ValueMutateOutgoingTransportMessages";
return Task.FromResult(0);
}
