how to make HttpRequestResponse instance highlight

[cyal1]

Hello,

HttpRequestResponse httpRequestResponse = api.http().sendRequest(request);
httpRequestResponse.withAnnotations(httpRequestResponse.annotations().withHighlightColor(HighlightColor.BLUE));

I have the above code in a my method of the extender.I can see the request in the Logger, but it is not highlighted.how should i make it highlighted.
Thanks

[Hannah-PortSwigger]

Hi

Could you provide some more information on your code?

If you want to add a highlight to traffic passing through Burp's network stack, we recommend doing this as part of an HttpHandler. You can find a brief example below.

import burp.api.montoya.BurpExtension;
import burp.api.montoya.MontoyaApi;
import burp.api.montoya.core.HighlightColor;
import burp.api.montoya.http.handler.*;
import burp.api.montoya.http.message.requests.HttpRequest;

import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;

public class SendRequest implements BurpExtension
{
    @Override
    public void initialize(MontoyaApi api)
    {
        api.http().registerHttpHandler(new HttpHandler()
        {
            @Override
            public RequestToBeSentAction handleHttpRequestToBeSent(HttpRequestToBeSent requestToBeSent)
            {
                return RequestToBeSentAction.continueWith(requestToBeSent);
            }

            @Override
            public ResponseReceivedAction handleHttpResponseReceived(HttpResponseReceived responseReceived)
            {
                responseReceived.annotations().setHighlightColor(HighlightColor.BLUE);

                return ResponseReceivedAction.continueWith(responseReceived);
            }
        });

        HttpRequest request = HttpRequest.httpRequestFromUrl("https://portswigger-labs.net");


        ScheduledExecutorService ses = Executors.newSingleThreadScheduledExecutor();

        ses.scheduleWithFixedDelay(
                () -> api.http().sendRequest(request),
                5, 5,
                TimeUnit.SECONDS
        );

        api.extension().registerUnloadingHandler(ses::shutdownNow);
    }
}