mirror of
https://github.com/golang/go
synced 2024-11-24 22:47:58 -07:00
73b7afbebd
It's already in old/template; make that build. Update a couple of references to point to the old template. They can be updated later. Update goplay to use exp/template. R=golang-dev, dsymonds CC=golang-dev https://golang.org/cl/4902046
53 lines
1008 B
Go
53 lines
1008 B
Go
package main
|
|
|
|
import (
|
|
"http"
|
|
"io/ioutil"
|
|
"old/template"
|
|
"os"
|
|
)
|
|
|
|
type Page struct {
|
|
Title string
|
|
Body []byte
|
|
}
|
|
|
|
func (p *Page) save() os.Error {
|
|
filename := p.Title + ".txt"
|
|
return ioutil.WriteFile(filename, p.Body, 0600)
|
|
}
|
|
|
|
func loadPage(title string) (*Page, os.Error) {
|
|
filename := title + ".txt"
|
|
body, err := ioutil.ReadFile(filename)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return &Page{Title: title, Body: body}, nil
|
|
}
|
|
|
|
const lenPath = len("/view/")
|
|
|
|
func editHandler(w http.ResponseWriter, r *http.Request) {
|
|
title := r.URL.Path[lenPath:]
|
|
p, err := loadPage(title)
|
|
if err != nil {
|
|
p = &Page{Title: title}
|
|
}
|
|
t, _ := template.ParseFile("edit.html", nil)
|
|
t.Execute(w, p)
|
|
}
|
|
|
|
func viewHandler(w http.ResponseWriter, r *http.Request) {
|
|
title := r.URL.Path[lenPath:]
|
|
p, _ := loadPage(title)
|
|
t, _ := template.ParseFile("view.html", nil)
|
|
t.Execute(w, p)
|
|
}
|
|
|
|
func main() {
|
|
http.HandleFunc("/view/", viewHandler)
|
|
http.HandleFunc("/edit/", editHandler)
|
|
http.ListenAndServe(":8080", nil)
|
|
}
|