ldc-legaulois/app/Http/Controllers/Bo/UploadController.php

<?php

namespace App\Http\Controllers\Bo;

use App\Http\Controllers\Controller;
use App\Http\Requests\UploadFileRequest;

class UploadController extends Controller
{
    public function uploadFile(UploadFileRequest $request)
    {
        /** @var \Illuminate\Http\UploadedFile $image */
        $image   = $request->upload;
        $newPath = $this->prepareMoveFile($image->getClientOriginalName(), 'uploads');
        $newPath = str_replace(storage_path('app'), '', $newPath);
        $image->storePubliclyAs(pathinfo($newPath, \PATHINFO_DIRNAME), pathinfo($newPath, \PATHINFO_BASENAME));
        return response()->json([
            'url' => '/storage' . str_replace('/public', '', $newPath)
        ]);
    }
}