Web SDK
Web SDK mendukung semua browser modern dengan berbagai metode integrasi.
Lihat dalam 30 detik
demo-v1.captcha.la — HTML + PHP murni, lisensi MIT, view-source di setiap halaman.
- popup.html — mode popup
- float.html — widget mengambang
- bind.html — ikat ke tombol
- inline.html — sematan inline
- server-token.html — token terbitan server (anti-replay)
Mulai cepat
html
<!-- 1. Load via CDN (or npm install captchala) -->
<script src="https://cdn.captcha-cdn.net/captchala-loader.js"></script>
<button id="login-btn">Sign in</button>
<script>
loadCaptchala(function () {
Captchala.init({
appKey: 'YOUR_APP_KEY',
product: 'bind',
action: 'login',
lang: 'auto',
})
.onSuccess(res => sendToBackend(res.token))
.onError(err => console.error(err.message))
.bindTo('#login-btn');
});
</script>Instalasi
CDN
html
<!-- Recommended: auto-fallback loader, ~6 KB gzip -->
<script src="https://cdn.captcha-cdn.net/captchala-loader.js"></script>NPM
bash
npm install captchala
# or framework wrappers
npm install @captcha-la/vue
npm install @captcha-la/reactjs
import Captchala from 'captchala';
import 'captchala/dist/captchala.css';Mode
Mode Popup
js
Captchala.init({ appKey: 'YOUR_APP_KEY', product: 'popup', action: 'login' })
.bindTo('#login-btn')
.onSuccess(res => sendToBackend(res.token));Mode Float
js
Captchala.init({ appKey: 'YOUR_APP_KEY', product: 'float', action: 'browse' })
.appendTo('#captcha-container')
.onSuccess(res => sendToBackend(res.token));Mode Bind
js
Captchala.init({ appKey: 'YOUR_APP_KEY', product: 'bind', action: 'login' })
.bindTo('#submit-button')
.onSuccess(res => submitForm(res.token)); // fires only after challenge passesMode Embed
js
Captchala.init({ appKey: 'YOUR_APP_KEY', product: 'embed', action: 'register' })
.appendTo('#captcha-container')
.onSuccess(res => sendToBackend(res.token));Opsi umum
| Parameter | Tipe | Default | Deskripsi |
|---|---|---|---|
appKey | string | — | Application Key (wajib) |
product | string | popup | Mode tampilan: popup |
action | string | default | Scene bisnis (mis. login, register, pay). Server menerapkan kebijakan keamanan yang berbeda per scene. |
lang | string | en | Bahasa yang didukung: zh-CN / zh-TW / en / ja / ko / ms / vi / id |
serverToken | string | — | Token sekali pakai (sct_xxx) yang diterbitkan server Anda. Sangat direkomendasikan di production untuk mencegah penyalahgunaan refresh challenge tanpa batas. |
onServerTokenExpired | () => Promise<string> | — | Dipanggil saat serverToken kedaluwarsa; kembalikan token baru agar SDK dapat melanjutkan tanpa memutus flow. |
enableVoice | boolean | true | Tampilkan titik masuk audio captcha (dukungan aksesibilitas bagi pengguna tunanetra). |
Validasi sisi server
After onSuccess, send res.token (prefix pt_) to your own backend, then validate it server-side:
bash
POST https://apiv1.captcha.la/v1/validate
X-App-Key: YOUR_APP_KEY
X-App-Secret: YOUR_APP_SECRET
Content-Type: application/json
{ "pass_token": "<token>", "client_ip": "<end-user IP>" }Lihat Referensi API untuk endpoint validasi lengkap.