package main import ( "fmt" "io/ioutil" ) 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 main() { p1 := &Page{Title: "TestPage", Body: []byte("This is a sample Page.")} p1.save() p2, _ := loadPage("TestPage") fmt.Println(string(p2.Body)) }