<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>CSV Upload</title>
</head>
<body>
<h1>Upload CSV File</h1>
<form id="uploadForm" enctype="multipart/form-data" method="post">
<input type="file" name="file" accept=".csv">
<input type="submit" value="Upload">
</form>
<div id="result"></div>
<script>
document.getElementById('uploadForm').addEventListener('submit', function(event) {
event.preventDefault();
const form = new FormData(this);
fetch('/upload_csv', {
method: 'POST',
body: form
})
.then(response => response.json())
.then(data => {
document.getElementById('result').innerText = JSON.stringify(data, null, 2);
})
.catch(error => {
console.error('Error:', error);
});
});
</script>
</body>
</html>