Imported Upstream version 1upstream/1

1 files changed, 0 insertions, 94 deletions

diff --git a/doc/codelab/wiki/final.go b/doc/codelab/wiki/final.go
deleted file mode 100644
index 47a4c3473..000000000
--- a/doc/codelab/wiki/final.go
+++ /dev/null
@@ -1,94 +0,0 @@
-package main
-
-import (
-	"http"
-	"io/ioutil"
-	"os"
-	"regexp"
-	"template"
-)
-
-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
-}
-
-func viewHandler(w http.ResponseWriter, r *http.Request, title string) {
-	p, err := loadPage(title)
-	if err != nil {
-		http.Redirect(w, r, "/edit/"+title, http.StatusFound)
-		return
-	}
-	renderTemplate(w, "view", p)
-}
-
-func editHandler(w http.ResponseWriter, r *http.Request, title string) {
-	p, err := loadPage(title)
-	if err != nil {
-		p = &Page{Title: title}
-	}
-	renderTemplate(w, "edit", p)
-}
-
-func saveHandler(w http.ResponseWriter, r *http.Request, title string) {
-	body := r.FormValue("body")
-	p := &Page{Title: title, Body: []byte(body)}
-	err := p.save()
-	if err != nil {
-		http.Error(w, err.String(), http.StatusInternalServerError)
-		return
-	}
-	http.Redirect(w, r, "/view/"+title, http.StatusFound)
-}
-
-var templates = make(map[string]*template.Template)
-
-func init() {
-	for _, tmpl := range []string{"edit", "view"} {
-		t := template.Must(template.ParseFile(tmpl+".html"))
-		templates[tmpl] = t
-	}
-}
-
-func renderTemplate(w http.ResponseWriter, tmpl string, p *Page) {
-	err := templates[tmpl].Execute(w, p)
-	if err != nil {
-		http.Error(w, err.String(), http.StatusInternalServerError)
-	}
-}
-
-const lenPath = len("/view/")
-
-var titleValidator = regexp.MustCompile("^[a-zA-Z0-9]+$")
-
-func makeHandler(fn func(http.ResponseWriter, *http.Request, string)) http.HandlerFunc {
-	return func(w http.ResponseWriter, r *http.Request) {
-		title := r.URL.Path[lenPath:]
-		if !titleValidator.MatchString(title) {
-			http.NotFound(w, r)
-			return
-		}
-		fn(w, r, title)
-	}
-}
-
-func main() {
-	http.HandleFunc("/view/", makeHandler(viewHandler))
-	http.HandleFunc("/edit/", makeHandler(editHandler))
-	http.HandleFunc("/save/", makeHandler(saveHandler))
-	http.ListenAndServe(":8080", nil)
-}