I use curl to send rest request in triple port ，the command like

curl http:/xxxxxxx/org.apache.dubbo.samples.tri.grpc.Greeter/greet  -H "Content-Type: application/json" -X POST -d '{"name":"test"}'

But I can't change the uri, can dubbo support change the uri.May like this: https://cloud.google.com/endpoints/docs/grpc/transcoding, use "proto annotations" .

So the dubbo framework user can custom the uri.