mirror of
https://github.com/golang/go
synced 2024-11-15 03:10:22 -07:00
37 lines
727 B
Go
37 lines
727 B
Go
// Copyright 2010 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import (
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"fmt"
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"io/ioutil"
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)
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type Page struct {
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Title string
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Body []byte
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}
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func (p *Page) save() error {
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filename := p.Title + ".txt"
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return ioutil.WriteFile(filename, p.Body, 0600)
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}
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func loadPage(title string) (*Page, error) {
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filename := title + ".txt"
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body, err := ioutil.ReadFile(filename)
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if err != nil {
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return nil, err
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}
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return &Page{Title: title, Body: body}, nil
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}
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func main() {
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p1 := &Page{Title: "TestPage", Body: []byte("This is a sample Page.")}
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p1.save()
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p2, _ := loadPage("TestPage")
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fmt.Println(string(p2.Body))
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}
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