SkYNewZ / hello-protobuf

Hello world project to learn Protocol Buffers and gRPC

hello-protobuf

Hello world project to learn protobuf and gRPC.

Requirements

You need these tools in your $PATH.

• Go environment
• protoc
• protoc-gen-grpc-gateway
• protoc-gen-go
• protoc-gen-go-grpc
• protoc-gen-openapiv2

Compile and run

$ protoc -I ./proto -I ../googleapis \
--go_out . \
--go-grpc_out . \
--grpc-gateway_out . \
--openapiv2_out . \
./proto/greeter.proto

$ go run .

This will start the gRPC server on tcp://localhost:7777 and the REST server on http://localhost:7778. You can use bloomrpc for gRPC as Postman for HTTP.

Resources

• https://blog.eleven-labs.com/fr/presentation-grpc/
• https://medium.com/pantomath/how-we-use-grpc-to-build-a-client-server-system-in-go-dd20045fa1c2
• https://venilnoronha.io/envoy-grpc-and-rate-limiting
• https://grpc.io
• https://developers.google.com/protocol-buffers/docs/proto3