Movie Magic Services in Go

The Movie Magic Server exposes MovieService as a gRPC endpoint at localhost:30000. It uses the Buf CLI to generate Go code for this service.

Getting started

1. Make sure you have Go and Buf installed.
2. In shell 1, run go run ./server/main.go to start the server.
3. In shell 2, run go run ./client/main.go to start the client.

The client should now print a list of movies.

Note: Server runs on port 30000.

Verify service using gRPC protocol

buf curl --schema . --protocol grpc --http2-prior-knowledge http://localhost:30000/movie.v1.MovieService/ListMovies

This prints a list of movies in JSON format.

Verify service using gRPC-web protocol

1. Install the Envoy proxy. We will use it to make the Movie Magic gRPC service available as a gRPC-web service.
2. Start Envoy: envoy -c envoy.yaml. The envoy.yaml file configures Envoy to make the gRPC-web service available at http://localhost:8080/api
3. Run buf curl to verify the service:

buf curl --schema . --protocol grpcweb --http2-prior-knowledge http://localhost:8080/api/movie.v1.MovieService/ListMovies

This prints a list of movies in JSON format.

**Note: Currently this does not work **

It returns this error:

{
   "code": "unimplemented",
   "message": "unknown service /movie.v1.MovieService"
}

Running proto-gen

make proto-lint
make proto-gen