faas/image-rotate-270/html/index.html

<!doctype html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <title>Rotate 270 degrees</title>

    <link rel="stylesheet" href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
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    <script>
function callService() {
  setTimeout(function(){
    $('#process').prop('disabled', true);
  },0);

  var formData = new FormData();
  formData.append('input_1', $('#input_1')[0].files[0]);
  // console.log($('#input_2')[0].files[0]);

  $.ajax({
      url: "https://rpc.ssvm.secondstate.io:8081/api/multipart/run/271/rotate_270/bytes",
      type: "post",
      data : formData,
      contentType: false,
      processData: false,
      xhrFields:{
        responseType: 'blob'
      },
      success: function (data) {
        const img_url = URL.createObjectURL(data);
        $('#wm_img').prop('src', img_url);
        $('#process').prop('disabled', false);
      },
      error: function(){
        alert("Rate limit exceeded");
        $('#process').prop('disabled', false);
      }
  });

  return false;
}
    </script>
  </head>
  
  <body>
    <div class="container">
      <div style="text-align:center;margin:25px">
        <a href="https://www.secondstate.io/"><img style="border:0;" src="https://www.secondstate.io/assets/img/logo.png"></a>
        <div style="font-size:90%;color:gray;margin:20px"><a href="https://www.secondstate.io/faas/">Fast, safe, portable and serverless Rust functions as services</a></div>
      </div>

      <h1>Rotate image 270 degrees</h1>
      <form id="draw" enctype="multipart/form-data">

        <div class="form-group">
          <label for="input_1">Please upload an image file (<a href="rotate_180.png" target="_blank">example</a>) <br /></label>
          <p style="font-size:0.5vw;">HHahn, CC BY-SA 3.0, via Wikimedia Commons</p>
          <br />
          <input type="file" class="form-control-file" id="input_1" name="input_1">
        </div>

        <button class="btn btn-primary mb-2" id="process" name="process" value="1" onclick="return callService();">Rotate 270</button>
      </form>
      
      <div class="jumbotron">
        <img id="wm_img" class="img-fluid rounded mx-auto d-block"/>
      </div>

    </div> <!-- /container -->
  </body>
</html>