Laravel file download code

private $mimeTypeArray = [

'pdf' => "application/pdf",

'doc' => "application/msword",

'docx' => "application/vnd.openxmlformats-officedocument.wordprocessingml.document",

];

public function download($type, $file)

{

if ($type == 'resume') {

$path = 'storage' . DIRECTORY_SEPARATOR . 'resumes';

}

//PDF file is stored under project/public/download/info.pdf

$file = public_path($path . DIRECTORY_SEPARATOR . $file);

$ext = strtolower(pathinfo($file, PATHINFO_EXTENSION));

$headers = [

'Content-Type: ' . Arr::get($this->mimeTypeArray, $ext),

];

return response()->download($file, $type . '-' . Str::random(6) . '.' . $ext, $headers);

}