This is a demo repository for learning rpc.
Course Link: https://study.163.com/course/courseMain.htm?courseId=1212937804

Demo

• http-api-rpc simple remote procedure call using http
• go-rpc (implementing rpc with the standard library in golang)
  • /http
    implement by http protocol.
  • /tcp
    implement by tcp protocol.
  • /gob-json
    rpc in golang uses gob parsing by default, but can also be parsed by json.
• grpc
  • /hello_world
    first demo.
  • /add
    addServer & addClient.
• probuf-demo1
  learn protobuf syntax.
• probuf-demo2-oneof
  learn protobuf oneof and optional.
• probuf-demo3-wrap&fieldmask
  learn how to use warpValue and fieldMask.

do follow these steps

# get gRPC 
go install google.golang.org/grpc@latest

# install Protocol Buffers v3
download from https://github.com/google/protobuf/releases and add bin to your env.

# install protoc-gen-go
go install google.golang.org/protobuf/cmd/protoc-gen-go@latest

# install protoc-gen-go-grpc
go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest

# install to handle grpc status-err
go install google.golang.org/genproto/googleapis/rpc/errdetails@latest

# install protoc-gen-grpc-gateway v2
go install github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-grpc-gateway@v2