使用 grpcurl 通过命令行访问 gRPC 服务

1// 注册 grpcurl 所需的 reflection 服务
2reflection.Register(server)

1grpcurl -plaintext 127.0.0.1:50001 list
2
3grpc.reflection.v1alpha.ServerReflection
4hello.Greeter

1grpcurl -plaintext 127.0.0.1:50001 list hello.Greeter
2
3hello.Greeter.SayHello

1grpcurl -plaintext 127.0.0.1:50001 describe hello.Greeter.SayHello
2
3hello.Greeter.SayHello is a method:
4rpc SayHello ( .hello.HelloRequest ) returns ( .hello.HelloReply );

1grpcurl -plaintext 127.0.0.1:50001 describe hello.HelloRequest
2
3message HelloRequest {
4  string name = 1;
5}

1grpcurl -d '{"name": "wang"}' -plaintext 127.0.0.1:50001 hello.Greeter.SayHello
2
3{
4  "message": "Hello wang"
5}