package main import ( "encoding/json" "fmt" "net/http" ) func handler(w http.ResponseWriter, r *http.Request) { fmt.Println("Running handler...") w.Header().Set("Content-Type", "application/json") w.WriteHeader(http.StatusOK) json.NewEncoder(w).Encode(map[string]any{}) } func main() { http.HandleFunc("/", handler) http.ListenAndServe(":8080", nil) }