func editHandler(w http.ResponseWriter, r *http.Request) {
title := remux.Vars(r)[0]
p, err := loadPage(title)
if err != nil {
p = &Page{Title: title}
}
renderTemplate(w, "edit.html", p)
}
func viewHandler(w http.ResponseWriter, r *http.Request) {
title := remux.Vars(r)[0]
p, err := loadPage(title)
if err != nil {
http.Redirect(w, r, "/edit/"+title, http.StatusFound)
return
}
renderTemplate(w, "view.html", p)
}
func saveHandler(w http.ResponseWriter, r *http.Request) {
title := remux.Vars(r)[0]
body := r.FormValue("body")
p := &Page{Title: title, Body: []byte(body)}
err := p.save()
if err != nil {
log.Println(err.Error())
http.Error(w, http.StatusText(500), 500)
return
}
http.Redirect(w, r, "/view/"+title, http.StatusFound)
}