diff options
Diffstat (limited to 'go/golang/go/doc/articles/wiki/final-template.go')
-rw-r--r-- | go/golang/go/doc/articles/wiki/final-template.go | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/go/golang/go/doc/articles/wiki/final-template.go b/go/golang/go/doc/articles/wiki/final-template.go deleted file mode 100644 index 7ea480e5..00000000 --- a/go/golang/go/doc/articles/wiki/final-template.go +++ /dev/null @@ -1,66 +0,0 @@ -// Copyright 2010 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package main - -import ( - "html/template" - "io/ioutil" - "log" - "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 editHandler(w http.ResponseWriter, r *http.Request) { - title := r.URL.Path[len("/edit/"):] - p, err := loadPage(title) - if err != nil { - p = &Page{Title: title} - } - renderTemplate(w, "edit", p) -} - -func viewHandler(w http.ResponseWriter, r *http.Request) { - title := r.URL.Path[len("/view/"):] - p, _ := loadPage(title) - renderTemplate(w, "view", p) -} - -func saveHandler(w http.ResponseWriter, r *http.Request) { - title := r.URL.Path[len("/save/"):] - body := r.FormValue("body") - p := &Page{Title: title, Body: []byte(body)} - p.save() - http.Redirect(w, r, "/view/"+title, http.StatusFound) -} - -func renderTemplate(w http.ResponseWriter, tmpl string, p *Page) { - t, _ := template.ParseFiles(tmpl + ".html") - t.Execute(w, p) -} - -func main() { - http.HandleFunc("/view/", viewHandler) - http.HandleFunc("/edit/", editHandler) - http.HandleFunc("/save/", saveHandler) - log.Fatal(http.ListenAndServe(":8080", nil)) -} |