Is it possible to set the headers on a restlet response?

AI generated answer (using internal Slack threads):

Yes, it is possible to set headers on a restlet response in NetSuite. However, the ability to do so is limited. The headers can only be set in the body of the response and not in the header section of the HTTP response. This is because NetSuite's restlet framework only allows control over the body of the response. For example, if you want to include a custom header in your response, you would have to include it in the body of the response like so:

javascript
function GET(context) {
    return {
        headers: {
            'my-custom-header': 'my custom value'
        },
        body: {
            // your response data here
        }
    };
}

In this example, the 'my-custom-header' is included in the body of the response, not in the HTTP headers. Please note that this approach does not help with issues like Cross-Origin Resource Sharing (CORS), as CORS headers need to be set in the HTTP headers, not in the body of the response. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******