如何讓用戶從谷歌應用引擎直接上傳到谷歌數據存儲？

我有麻煩讓用戶上傳文件到我的php程序在谷歌應用程序引擎上運行。我正在嘗試關注this google manual。如何讓用戶從谷歌應用引擎直接上傳到谷歌數據存儲？

我用CodeIgniter 3個工作，我設置了以下控制器：

Projecteditor.php：

public function index($cluster_id) 
{ 
    if($this->require_min_level(1)) 
    { 
     $project_access_lvl = $this->check_access_lvl($cluster_id); 
     if($project_access_lvl >= 0) 
     { 
      // Upload files to Google Cloud Storage 
      $my_bucket = 'THE_ID.appspot.com'; 
      $options = ['gs_bucket_name' => $my_bucket]; //todo app id 
      $upload_url = CloudStorageTools::createUploadUrl('/main.php/upload/handler', $options); 
      $view_data['upload_url'] = $upload_url; 

      // Display webpage 
      $cluster = $this->cluster_model->get_cluster_by_id($cluster_id)[0]; 
      $project = $this->project_model->get_projects($cluster['projecten_project_id'])[0]; 

      $view_data['fase_details'] = $this->get_fase_details($cluster['fase']); 
      $view_data['project_name'] = $project['naam']; 

      echo $this->load->view('templates/header', '', TRUE); 
      echo $this->load->view('projecteditor/index', (isset($view_data)) ? $view_data : '', TRUE); 
      echo $this->load->view('templates/footer', '', TRUE); 
     } 
     else 
     { 
      // TODO syslog 
     } 
    } 
}

upload.php的：

public function handler() 
{ 
    $my_bucket = 'THE_ID.appspot.com'; 
    # [START move_uploaded_file] 
    $file_name = $_FILES['uploaded_files']['name']; 
    $temp_name = $_FILES['uploaded_files']['tmp_name']; 
    move_uploaded_file($temp_name, "gs://${my_bucket}/${file_name}.txt"); 
    # [END move_uploaded_file] 
    return sprintf('Your file "%s" has been uploaded.', $file_name); 
}

當然我取代THE_ID與正確的桶ID。

，與Projecteditor控制器所對應的視圖內的形式：

<?php 
    echo form_open($upload_url, array('enctype' => 'multipart/form-data')); 
?> 
<div class="col-lg-12"> 
    <div id="my-dropzone" class="dropzone" action="#"> 
     <div class="dropzone-previews"></div> 
      <button type="submit" class="btn btn-success pull-right"><i class="fa fa-upload"></i>&nbsp;&nbsp;<span class="bold">Upload</span></button>    
     </div> 
    </div></div> 
<?php echo form_close(); ?>

這些文件通過使用jQuery保管箱插件上載。我懷疑我在CloudStorageTools :: createUploadUrl中輸入了錯誤的相對URL，但我無法真正發現我應該輸入的相對URL。

兩個控制器的絕對網址是：

Projecteditor.php： https://example.com/projecteditor/index/SOME_VARIABLE

upload.php的： https://example.com/main.php/upload/handler

當我的代碼執行，我收到了郵寄到Projecteditor.php但而不是Upload.php，數據存儲區保持空白。

我也使用this source關於谷歌存儲桶。

請讓我知道如果我做錯了什麼或有其他方式（更簡單的方法）來存儲我的數據。

在此先感謝

來源

2016-08-03 TrueStory