如何从micronaut控制器重定向到url？

import io.micronaut.http.HttpResponse;
import io.micronaut.http.annotation.Controller;
import io.micronaut.http.annotation.Get;
import io.micronaut.http.annotation.PathVariable;

@Controller("/redirect")
public class RedirectController {

    @Get("/{url}")
    public HttpResponse<?> redirect(@PathVariable String url) {
        return HttpResponse.redirect(url);
    }
}