initial import

microservices/grpc/client/cmd/main.go

@@ -0,0 +1,22 @@
+package main
+
+import (
+	"context"
+	"log"
+
+	"golang.source-fellows.com/samples/grpc/hello"
+	"google.golang.org/grpc"
+	"google.golang.org/protobuf/types/known/emptypb"
+)
+
+func main() {
+	con, _ := grpc.Dial(":8080", grpc.WithInsecure())
+	client := hello.NewHelloWorldServiceClient(con)
+
+	ctx := context.Background()
+	answer, err := client.SayHello(ctx, &emptypb.Empty{})
+	if err != nil {
+		log.Fatal(err)
+	}
+	log.Println(answer.GetMessageText())
+}