php - 上传大文件 laravel 5 时出现 token 不匹配异常

Question

当我尝试在 Laravel 5 中上传大文件时出现 token 不匹配错误。我在表单中使用了 token 字段。

TokenMismatchException in VerifyCsrfToken.php line 53:

我已经尝试了几种方法:

1. 增加 upload_max_filesize 和 post_max_size。
2. 更改 php.ini 文件并重新启动 apache 服务。
3. 禁用该路由的 csrf 中间件，但在这种情况下不会获取文件!

这是我的看法:

<form id="csvform22345" role="form" class="form-horizontal" enctype="multipart/form-data" method="POST" action="{{ URL::to('admin/QC/uploadtomaindbcsv') }}">
  {!! Form::token() !!}
  {{--<input type="hidden" name="_token" value="{{ csrf_token() }}">--}}
   <input type="hidden" name="pid" value="{{ $pid }}">
                                    <div class="row">
                                        <div class="col-sm-8">
                                            <label class="control-label">Select File</label>
                                            <input id="csvfile2" type="file" name="file2" required class="file-loading">
                                        </div>
                                        <div class="col-sm-4">
                                            <div class="alert alert-info small mar-top">Only .csv files allowed.</div>
                                        </div>
                                    </div>
                                </form>

Controller 函数:

    public function upload_to_maindb()
{
    try
    {
    ini_set('upload_max_filesize', '2G');
    ini_set('post_max_size', '4G');
    ini_set('max_execution_time', '5000000');
    ini_set('max_input_time', '5000000');
    ini_set('memory_limit', '200M');
    //echo "try block" ; die;
    $now = new DateTime();

    $timestamp = $now->format('Y-m-d H:i:s');
    $pid = Input::get('pid');
    $file = Input::file('file2');
        $project = Projects::select('project_type')->where('project_id',$pid)->get()->first();
        $pt = $project->project_type;
    if($file !='') {
        $pid = Input::get('pid');
        $fp = fopen($file, 'r');
        //echo "its here";
        //die;
        $datas = array();
        unset($datas);

        while (($row = fgetcsv($fp)) !== FALSE) {
            $contact['company_name'] = $row[0];
            $contact['website'] = $row[1];
            $contact['contact_name'] = $row[2];
            $contact['first_name'] = $row[3];
            $contact['last_name'] = $row[4];
            $contact['email'] = $row[5];
            $contact['title'] = $row[6];
            $contact['address'] = $row[7];
            $contact['city'] = $row[8];
            $contact['state'] = $row[9];
            $contact['zip_code'] = $row[10];
            $contact['country'] = $row[11];
            $contact['phone_number'] = $row[12];
            $contact['fax_number'] = $row[13];
            $contact['industry'] = $row[14];
            $contact['sub_industry'] = $row[15];
            $contact['revenue'] = $row[16];
            $contact['employees'] = $row[17];
            $contact['data_category'] = $pt;
            /*
            $contact['sic_code'] = $row[18];
            $contact['naics_code'] = $row[19];
            $contact['linkedin_source'] = $row[20];
            */
            $contact['last_updated_via_project_id'] = $pid;
            $datas[] = $contact;
        }
        foreach (array_chunk($datas, 200) as $data) {
            Master_datarecords::insertIgnore($data);
        }
    }
    unset($datas);
    //echo "done"; die;
        $msg= "successfully inserted";
    }
    catch(\Exception $e)
        {
            $msg = "some error occured, please check the file.";
        }

    $approved_projects= array();
    $pids= array();
    $i=0;
    $projstat = ProjectuserHelpers::GetProjectStatusId("approved");
    $projects_object=Projects::where('project_status',$projstat)->get();
    if(!($projects_object->isEmpty())) {
        $projects = $projects_object->toArray();
        foreach ($projects as $val) {
            $approved_projects[$i]['pid'] = $val['project_id'];
            $approved_projects[$i]['projectname'] = $val['project_name'];
            $approved_projects[$i]['record_count'] = Transitional_records::where('fk_project_id', $val['project_id'])->count();
            $i++;
        }
    }
    return View::make('admin/home_page/QC/QCtomaindb',compact('approved_projects','msg'));
}

除了这些我在互联网上找不到任何东西。还有其他解决方案吗？

Answer 1

我认为这是由于 post_max_size 限制而发生的。

我将它增加了 50M 并且还增加了上传最大文件大小。

现在可以了。