package main import ( "fmt" "log" "net/http" "github.com/gorilla/mux" ) func indexHandler(w http.ResponseWriter, r *http.Request) { _, _ = fmt.Fprintln(w, "Hello World\nThis is the manager managing all the processes") } func main() { router := mux.NewRouter() router.HandleFunc("/", indexHandler).Methods("GET") log.Fatal(http.ListenAndServe(":80", router)) }