in dubbo-build/src/server.rs [115:130]
fn call(&mut self, req: http::Request<B>) -> Self::Future {
let inner = self.inner.clone();
match req.uri().path() {
#methods
_ => Box::pin(async move {
Ok(http::Response::builder()
.status(200)
.header("grpc-status", "12")
.header("content-type", "application/grpc")
.body(empty_body())
.unwrap())
}),
}
}