Examples

Examples are available under examples/internal directory.

• proto/examplepb/echo_service.proto, proto/examplepb/a_bit_of_everything.proto, proto/examplepb/unannotated_echo_service.proto: protobuf service definitions.
• proto/examplepb/echo_service.pb.go, proto/examplepb/a_bit_of_everything.pb.go, proto/examplepb/unannotated_echo_service.pb.go: generated Go service stubs and types.
• proto/examplepb/echo_service.pb.gw.go, proto/examplepb/a_bit_of_everything.pb.gw.go, proto/examplepb/unannotated_echo_service.pb.gw.go: generated gRPC-Gateway clients.
• proto/examplepb/unannotated_echo_service.yaml: gRPC API Configuration for unannotated_echo_service.proto.
• server/main.go: service implementation.
• main.go: entrypoint of the generated reverse proxy.

To use the same port for custom HTTP handlers (e.g. serving swagger.json), gRPC-Gateway, and a gRPC server, see this code example by CoreOS (and it’s accompanying blog post).