How to set custom headers for every SOAP(WCF) request?

Question

SOAP

Connected to the project WSLD'ku through the Project-> Connect the reference to service.
Objects were generated, everything is fine. It’s not great that the SOAP service I’m accessing does not support standard authorization through an indication of the Creditials object, but asks to request the Login method, returns a token, and I must register this token as a header for each request that I will send subsequently.

I would appreciate any hint on how to do this!

Answer 1

He asked, he answered ...
And so, the mechanism is as follows:

1. You need to create a class that implements the IClientMessageInspector interface
   
2. You need to create a class that implements the IEndpointBehavior interface
   
3. You need to make them friends
   

In the message inspector, the title is set as follows:

public object BeforeSendRequest( ref Message request, IClientChannel channel ) {
      MessageHeader header = MessageHeader.CreateHeader( "authenticate", "NS", "value" );
      request.Headers.Add( header );
  
      Console.WriteLine( "BeforeSendRequest" );
      return null;
    }

The inspector is then attached to the behavior:

public void ApplyClientBehavior( ServiceEndpoint endpoint, ClientRuntime clientRuntime ) {
      clientRuntime.ClientMessageInspectors.Add( new ClientMessageInspector() );
    }

And finally, the behavior class needs to be bound to the client

client = new ApiSoapPortClient();
client.Endpoint.EndpointBehaviors.Add( new CustomBehavior() );