package main import ( "context" "fmt" "net/http" "os" "strings" "mcquay.me/hwt" ) const usage = "hwtc [subject]" func main() { if len(os.Args) < 2 { fmt.Fprintf(os.Stderr, "%v\n", usage) os.Exit(1) } c := hwt.NewHelloWorldProtobufClient("http://localhost:8080", &http.Client{}) resp, err := c.Hello(context.Background(), &hwt.HelloReq{Subject: strings.Join(os.Args[1:], " ")}) if err != nil { fmt.Fprintf(os.Stderr, "hello: %v\n", err) os.Exit(1) } fmt.Printf("%v\n", resp) }