// API: POST /braille
func brailleHandler(w http.ResponseWriter, r *http.Request) {
src := r.FormValue("input")
lang := r.FormValue("lang")
if lang == "" {
// TODO: lang이 없거나 auto이면 언어 판단해야함
lang = "ko"
}
format := r.FormValue("format")
if format == "" {
format = "svg"
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
var bStr string
if lang == "ko" {
bStr, _ = brl_ko.Encode(src)
} else if lang == "en" {
bStr, _ = brl_en.Encode(src)
}
if format == "svg" {
canvas := svg.New(w)
defer canvas.End()
brl_svg.DrawPage30(canvas, bStr)
} else {
fmt.Fprint(w, bStr)
}
}
func TestDraw(t *testing.T) {
f, err := os.Create("test_label.svg")
if err != nil {
t.Errorf("failed to create test.svg : %s\n", err)
}
defer f.Close()
canvas := svg.New(f)
defer canvas.End()
s := "Braille Printer"
bs, _ := brl.Encode(s)
DrawLabel(canvas, bs)
}
// API: POST /printq/add
// input: text to translation
// lang: auto|ko|en
// key: examplekey (TODO: OAuth implementation)
func printqAddHandler(w http.ResponseWriter, r *http.Request) {
if strings.ToUpper(r.Method) != "POST" {
http.Error(w, "Method Not Allowed", http.StatusMethodNotAllowed)
return
}
/*
var authKey string
if strings.Contains(r.Referer(), "http://localhost") ||
strings.Contains(r.Referer(), "http://braille-printer.appspot.com") {
authKey = EXAMPLE_AUTHKEY
} else {
http.Error(w, "Unauthorized", http.StatusUnauthorized)
return
}
*/
authKey := r.FormValue("key")
if authKey == "" {
authKey = EXAMPLE_AUTHKEY
}
input := r.FormValue("input")
lang := r.FormValue("lang")
if lang == "" {
// TODO: lang이 없거나 auto이면 언어 판단해야함
lang = "ko"
}
label := "label"
if strings.Contains(input, "\n") {
label = "paper"
}
var bStr string
if lang == "ko" {
bStr, _ = brl_ko.Encode(input)
} else if lang == "en" {
bStr, _ = brl_en.Encode(input)
}
buf := bytes.NewBuffer(make([]byte, 24288))
canvas := svg.New(buf)
defer canvas.End()
brl_svg.DrawPage30(canvas, bStr)
printq := PrintQ{
Type: label,
Key: authKey,
Origin: input,
ResultText: bStr,
ResultSVG: buf.Bytes(),
Status: 0,
CTime: time.Now(),
}
c := appengine.NewContext(r)
_, err := datastore.Put(c, datastore.NewIncompleteKey(c, "PrintQ", nil), &printq)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
}