package main

import (
	"encoding/json"
	"net/http"
)

func main() {
	mux := http.NewServeMux()

	mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte("Hello, World!"))
	})
	mux.HandleFunc("/hello", func(w http.ResponseWriter, r *http.Request) {
		json.NewEncoder(w).Encode(map[string]string{"message": "Hello, World!"})
	})

	http.ListenAndServe(":8080", mux)
}