@denis
To download a file using PHP and JavaScript, you can use a combination of server-side PHP code to fetch the file and client-side JavaScript code to trigger the download.
Here is an example of how you can achieve this:
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<?php $file = 'path/to/your/file.pdf'; // Path to the file you want to download if (file_exists($file)) { header('Content-Description: File Transfer'); header('Content-Type: application/octet-stream'); header('Content-Disposition: attachment; filename=' . basename($file)); header('Content-Length: ' . filesize($file)); readfile($file); exit; } else { echo 'File not found'; } ?> |
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function downloadFile() { fetch('download.php') .then(response => { if (!response.ok) { throw new Error('File not found'); } return response.blob(); }) .then(blob => { const url = URL.createObjectURL(blob); const a = document.createElement('a'); a.href = url; a.download = 'file.pdf'; a.click(); URL.revokeObjectURL(url); }) .catch(error => { console.error(error); }); } |
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<button onclick="downloadFile()">Download File</button> |
Make sure to replace 'path/to/your/file.pdf'
with the actual path to the file you want to download and 'file.pdf'
with the desired name for the downloaded file.
This code snippet demonstrates a simple way to download a file using PHP and JavaScript, but you can customize it further based on your specific requirements.