Why can't install dropzone on laravel?

Question

Laravel

There is a dropzone form itself, but it does not work.

In the routers I wrote:

Route::post('dropzone/uploadFiles', '[email protected]');
Route::resource('products', 'ProductController');

My controller:

class DropzoneController extends Controller
{
    public function uploadFiles() {

        $input = Input::all();

        $rules = array(
            'file' => 'image|max:3000',
        );

        $validation = Validator::make($input, $rules);

        if ($validation->fails()) {
            return Response::make($validation->errors->first(), 400);
        }

        $destinationPath = 'uploads'; // upload path
        $extension = Input::file('file')->getClientOriginalExtension(); // getting file extension
        $fileName = rand(11111, 99999) . '.' . $extension; // renameing image
        $upload_success = Input::file('file')->move($destinationPath, $fileName); // uploading file to given path

        if ($upload_success) {
            return Response::json('success', 200);
        } else {
            return Response::json('error', 400);
        }
    }
}

And the create.blade.php page itself

<link href="/css/dropzone.css" rel="stylesheet">
<script src="/js/dropzone.js"></script>
@extends('layout.template')
@section('content')
    <h1>Добавления продукта</h1>
    {!! Form::open(['url' => 'products']) !!}
    <div class="form-group">
        {!! Form::label('Title', 'Название:') !!}
        {!! Form::text('title',null,['class'=>'form-control']) !!}
    </div>
    <div class="form-group">
        {!! Form::label('description', 'Описание:') !!}
        {!! Form::text('description',null,['class'=>'form-control']) !!}
    </div>

    <div class="form-group">
        {!! Form::label('full_description', 'Полное описание:') !!}
        {!! Form::text('full_description',null,['class'=>'form-control']) !!}
    </div>

    <div class="form-group">
        {!! Form::label('price', 'Цена:') !!}
        {!! Form::text('price',null,['class'=>'form-control']) !!}
    </div>
    <div class="form-group">
        <div class="container">
            <div class="dropzone" id="dropzoneFileUpload">
            </div>
        </div>
    </div>
    <hr>
    <div class="form-group">
        {!! Form::submit('Добавить', ['class' => 'btn btn-primary form-control']) !!}
    </div>
    {!! Form::close() !!}
@stop

<script type="text/javascript">
    var baseUrl = "{{ url('/') }}";
    var token = "{{ Session::getToken() }}";
    Dropzone.autoDiscover = false;
    var myDropzone = new Dropzone("div#dropzoneFileUpload", {
        url: baseUrl + "/dropzone/uploadFiles",
        params: {
            _token: token
        }
    });
    Dropzone.options.dropzoneFileUpload = {
        paramName: "file", // The name that will be used to transfer the file
        maxFilesize: 2, // MB
        addRemoveLinks: true,
        accept: function(file, done) {

        },
    };
</script>

Where is the mistake? I suspect there is a problem with two controllers.