@Override
        protected void configure(ServerBuilder sb) {
            sb.service("/trailers", (ctx, req) -> {
                final WebClient client = WebClient.of(backendServer.httpUri());
                return client.get("/trailers");
            });

            sb.service("/trailers-only", (ctx, req) -> {
                final WebClient client = WebClient.of(backendServer.httpUri());
                return client.get("/trailers-only");
            });

            sb.decorator(LoggingService.newDecorator());
        }
Test for issues that may happen when doing simple proxying.
it/server/src/test/java/com/linecorp/armeria/server/http/HttpProxyIntegrationTest.java