package main import ( "fmt" "log" "net/http" ) func runHTTP() { http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { fmt.Fprintf(w, "Hello, World!") }) log.Printf("Starting HTTP server on port 80") err := http.ListenAndServe(":80", nil) if err != nil { log.Fatalf("Failed to start HTTP server: %s\n", err.Error()) } }