func main() {
Form := gforms.DefineModelForm(User{}, gforms.NewFields(
gforms.NewTextField(
"name",
gforms.Validators{
gforms.Required(),
},
),
))
http.HandleFunc("/new", func(w http.ResponseWriter, r *http.Request) {
form := Form(r)
if r.Method != "POST" {
fmt.Fprintf(w, form.Html())
return
}
if form.IsValid() {
user := form.GetModel().(User)
fmt.Fprintf(w, "%v => %v", form.CleanedData, user)
} else {
fmt.Println(form.Html())
fmt.Fprintf(w, "%v", form.Errors())
}
})
http.ListenAndServe(":9000", nil)
}
func main() {
tpl := template.Must(template.ParseFiles(path.Join(getTemplatePath(), "post_form.html")))
langForm := gforms.DefineModelForm(Lang{}, gforms.NewFields(
gforms.NewTextField(
"name",
gforms.Validators{
gforms.Required(),
CustomValidator{
Langs: []string{"golang", "python", "c"},
},
},
),
))
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "text/html")
form := langForm(r)
if r.Method != "POST" {
tpl.Execute(w, form)
return
}
if !form.IsValid() {
tpl.Execute(w, form)
return
}
lang := form.GetModel().(Lang)
fmt.Fprintf(w, "ok: %v", lang)
})
http.ListenAndServe(":9000", nil)
}