app/Http/Middleware/ForceJsonResponse.php
<?php
namespace App\Http\Middleware;
use Closure;
use Illuminate\Http\Request;
class ForceJsonResponse
{
public function handle(Request $request, Closure $next)
{
if ($request->is('api/*')) {
$request->headers->set('Accept', 'application/json');
}
return $next($request);
}
}