func main() {
lang := flag.String("lang", "English", "a language in which to get greeting.")
flag.Parse()
greet, err := helloworld.Greet(*lang)
if err != nil {
log.Fatal(err)
}
fmt.Printf("%s\n", greet)
}
func HandleGet(w http.ResponseWriter, r *http.Request) {
lang := r.FormValue("language")
greet, err := helloworld.Greet(lang)
if err != nil {
handleError(w, err)
return
}
sendJSON(w, greet)
}
func main() {
lang := flag.String("lang", "English", "a language in which to get greeting.")
flag.Parse()
greet, err := helloworld.Greet(*lang)
if err != nil {
if strings.Contains(err.Error(), helloworld.ErrorNotFound) {
listLanguages()
} else {
log.Fatal(err)
}
}
fmt.Printf("%s\n", greet)
}
func greetChina() {
defer un(trace("greetChina"))
time.Sleep(time.Millisecond * 5901)
greet, _ := helloworld.Greet("Chinese")
fmt.Printf("In China (5901 miles away) they say: %v\n", greet)
}
func greetFrance() {
defer un(trace("greetFrance"))
time.Sleep(time.Millisecond * 5560)
greet, _ := helloworld.Greet("French")
fmt.Printf("In France (5560 miles away) they say: %v\n", greet)
}
func greetMexico() {
defer un(trace("greetMexico"))
time.Sleep(time.Millisecond * 1877)
greet, _ := helloworld.Greet("Spanish")
fmt.Printf("In Mexico City (1877 miles away), they say: %v\n", greet)
}
func greetLocal() {
defer un(trace("greetLocal"))
greet, _ := helloworld.Greet("English")
fmt.Printf("Here we say: %v\n", greet)
}
func greet(d Destination) {
time.Sleep(time.Duration(d.Distance) * time.Millisecond)
greet, _ := helloworld.Greet(d.Language)
fmt.Printf("In %s (%d miles away), they say: %s\n", d.Name, d.Distance, greet)
}