httpRequest.html

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>Wrong Src in Iframe!</title>
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Nanum+Gothic:wght@400..800&display=swap" rel="stylesheet">
  </head>
  
  <body>
    <div style="display: flex; flex-direction: column; align-items: center; font-family: 'Nanum Gothic', sans-serif; font-size:larger">
      <script src="https://unpkg.com/@lottiefiles/lottie-player@latest/dist/lottie-player.js"></script>
      <lottie-player src="https://assets6.lottiefiles.com/packages/lf20_SNg07SQphS.json"  background="transparent"  speed="1"  style="width: 500px; height: 500px; margin-bottom: -60px;"  loop autoplay></lottie-player>
    <p>보안 문제로 인해 <strong>http</strong>로 시작하는 웹사이트는 미리볼 수 없어요!</p>
    <p>직접 접속해서 확인해주세요.</p></div>
  </body>
</html>