package main import ( "fmt" "log" "net/http" "os" "time" ) func main() { port, exists := os.LookupEnv("PORT") if !exists { port = "8080" } client := http.Client{ Timeout: 2 * time.Second, } resp, err := client.Get("http://localhost:" + port + "/ping") if err != nil { log.Fatal(err) } // Print the HTTP Status Code and Status Name fmt.Println("HTTP Response Status:", resp.StatusCode, http.StatusText(resp.StatusCode)) if resp.StatusCode >= 200 && resp.StatusCode <= 299 { fmt.Println("HTTP Status is in the 2xx range") } else { fmt.Println("Argh! Broken") os.Exit(1) } }