this is 写経

Go

• https://grpc.io/docs/languages/go/quickstart/
• https://github.com/grpc/grpc-go/tree/master/examples/helloworld

dart (only client)

• https://grpc.io/docs/languages/dart/quickstart/

How to run

Start Server

go run ./server/main.go

Output

2022/02/10 17:16:01 succeed to listen: &{0xc000170000 {<nil> 0}}
2022/02/10 17:16:14 Received: world
2022/02/10 17:16:14 Received:  world :20
2022/02/10 17:16:33 Received: world
2022/02/10 17:16:33 Received:  world :20

Start Client

go run ./client/main.go

Output

2022/02/10 17:16:14 Recieve: message:"Hello world"
2022/02/10 17:16:14 Message: Hello world
2022/02/10 17:16:14 message:"Goodby world :20"
2022/02/10 17:16:14 Recieve: message:"Goodby world :20"
2022/02/10 17:16:14 Message: Goodby world :20

Start Client-dart

dart client-dart/client.dart

Output

Recieve: message: Hello world

message: Hello world
Recieve: message: Goodby world :20

message: Goodby world :20