Download file from Amazon S3 with PHP + Laravel

download_file_from_s3.php

<?php

    public function download($archive)
    {
        $s3Client = Storage::disk('s3');
        $fileName = File::basename($archive->url);
        $fullPath = env('AWS_PATH') . "imports/" . $fileName;

        if ($s3Client->exists($fullPath)) {

            $headers = [
                'Content-Type' => $s3Client->getMimetype($fullPath),
                'Content-Length' => $s3Client->getSize($fullPath),
                'Content-Description' => 'File Transfer',
                'Content-Disposition' => "attachment; filename=". $fileName,
            ];

            return \Response::make($s3Client->get($fullPath), 200, $headers);

        } else {
            return redirect()->back()->with("error", "Arquivo não encontrado!");
        }
    }