Laravel download file not working in laravel 5.2 - php

Question

i make api in which i send image link then user can download image from this link
1st problem
$path = (public_path("images") . $filename);
echo $path than path would be like this
"C:\wamp\www\jobpost\public\imagesPerson.PNG" // why its not put \ after images
i do this but error occur
$path = (public_path("images") ."\". $filename);
2nd problem
after i test image download or not i manually place the link
return Response::download("C:\wamp\www\jobpost\public\images\Person.PNG");
error occur
Call to undefined method Illuminate\Auth\Access\Response::download()
i am already use this at the top of my controller
use Illuminate\Auth\Access\Response; // i comment this and use
use Response //error remove
3rd problem
when i use Response
return Response::download("C:\wamp\www\jobpost\public\images\Person.PNG");
error occur
Call to undefined method Symfony\Component\HttpFoundation\BinaryFileResponse::header()
i searched alot this is my header
$headers = array(
'Content-Type: PNG',
);
i replace this
return Response::download("C:\wamp\www\jobpost\public\images\Person.PNG");
from this
return( Response::download( "C:\wamp\www\jobpost\public\images\Person.PNG", 'filename.PNG', $headers) );
but still problem not solve
my cors.php
Cors.php
$headers = [
'Access-Control-Allow-Origin'=> '*',
'Access-Control-Allow-Methods'=> 'POST, GET, OPTIONS, PUT, DELETE',
'Access-Control-Allow-Headers'=> 'Content-Type, X-Auth-Token, Origin',
'Access-Control-Allow-Credentials' => 'true'
];
if($request->getMethod() == "OPTIONS") {
// The client-side application can set only headers allowed in Access-Control-Allow-Headers
return Response::make('OK', 200, $headers);
}
$response = $next($request);
foreach($headers as $key => $value)
$response->header($key, $value);
return $response;

Answer 1

use
response()->download("C:\wamp\www\jobpost\public\images\Person.PNG");