use interop::server::{EchoHeadersSvc, TestService, TestServiceServer}; use tonic::transport::Server; #[tokio::main] async fn main() -> Result<(), Box> { let addr = ([127, 0, 0, 1], 9999).into(); let test_svc = TestServiceServer::new(TestService::default()); let with_echo = EchoHeadersSvc::new(test_svc); Server::builder() .accept_http1(true) .add_service(tonic_web::enable(with_echo)) .serve(addr) .await?; Ok(()) }