gRPC Pet Server

A simple Go server to demonstrate gRPC concepts

Development

Prerequisites

• Buf CLI
• Go 1.21 or later (for Go code generation)
• Node.js 20 or later (for TypeScript code generation and npm publishing)

Linting

buf lint

Code Generation for Go

buf generate --template buf.gen.go.yaml

Code Generation for TypeScript

buf generate --template buf.gen.ts.yaml

Starting the server

go mod tidy
go run server/main.go

Calling GetStatus

buf curl \
--schema . \
http://localhost:8080/pet.v1.PetService/GetStatus

# Random response:
# {
#   "status": "PET_STATUS_TRAINING"
# }

Calling SubscribeHeartbeat

buf curl \
--schema . \
http://localhost:8080/pet.v1.PetService/SubscribeHeartbeat

# Response:
# {
#   "timestampMs": "1766547064733"
# }
# {
#   "timestampMs": "1766547065733"
# }
# ...