Bảo vệ biểu mẫu của bạn khỏi spam và lạm dụng (Miễn phí, chuyên nghiệp và doanh nghiệp) Protect your forms from spam and abuse (Free, Pro, and Business) ការពារប្លាស្ទិចរបស់អ្នកពីអាសអាភាសនិងការទូទាត់ (ដោយឥតគិតថ្លៃ, អ្នកជំនាញនិងអាជីវកម្ម)

<form id="contact-form" action="/submit" method="POST">

  <input type="text" name="name" placeholder="Name" required />

  <input type="email" name="email" placeholder="Email" required />

  <textarea name="message" placeholder="Message" required></textarea>

  <div class="cf-turnstile" data-sitekey="<YOUR-SITE-KEY>"></div>

  <button type="submit">Submit</button>

</form>


<script src="https://challenges.cloudflare.com/turnstile/v0/api.js" async defer></script>

const SECRET_KEY = "<YOUR-SECRET-KEY>";


async function validateTurnstile(token, remoteip) {

  try {

    const response = await fetch(

      "https://challenges.cloudflare.com/turnstile/v0/siteverify",

      {

        method: "POST",

        headers: { "Content-Type": "application/json" },

        body: JSON.stringify({

          secret: SECRET_KEY,

          response: token,

          remoteip: remoteip,

        }),

      },

    );


    const result = await response.json();

    return result;

  } catch (error) {

    console.error("Turnstile validation error:", error);

    return { success: false, "error-codes": ["internal-error"] };

  }

}

(http.request.uri.path eq "/contact" and http.request.method eq "POST" and not cf.client.bot)