package main import ( "fmt" "io/ioutil" "net/http" ) type Page struct { Title string Body []byte } func (p *Page) save() error { filename := p.Title + ".txt" return ioutil.WriteFile(filename, p.Body, 0600) } func loadPage(title string) (*Page, error) { filename := title + ".txt" body, err := ioutil.ReadFile(filename) if err != nil { return nil, err } return &Page{Title: title, Body: body}, nil } func handler(w http.ResponseWriter, r *http.Request) { fmt.Fprintf(w, "Hi there, I love %s!", r.URL.Path[1:]) } func Webserver(){ http.HandleFunc("/", handler) http.ListenAndServe(":9563", nil) }