笨AJAX文件上傳不工作

Question

我想上傳一個文件中，應用程序文件夾存在

-application

相同的目錄-images

- 系統

- 其他...

我正在嘗試的代碼是

$config = array(
     'upload_path' => "images", 
     'allowed_types' => "*", 
     'overwrite' => TRUE, 
     'max_size' => "2048000", // Can be set to particular file size , here it is 2 MB(2048 Kb) 
     'max_height' => "768", 
     'max_width' => "1024", 
    ); 
    if(isset($_FILES["image"]["name"])) { 
     if (0 < $_FILES['image']['error']) { 
      echo 'Error Occurred During Upload Of File ' . $_FILES['image']['error']; 
     } else { 
      $this->load->library('upload', $config); 
      if(!$this->upload->do_upload('image')) { 
       echo $this->upload->display_errors(); //ALWAYS THIS LINE IS EXECUTING 
      } 
      else { 
       echo "FILE UPLOADED"; 
      } 
     } 
    } else { 
     echo "Please Select A File"; 
    } 

問題是，總是行內有評論裏面如果正在執行，它說<p>The upload path does not appear to be valid.</p>。

當我試圖檢查該目錄是否存在使用is_dir時，它也表示該目錄存在，我也試圖給它777文件的權限，但仍然收到相同的錯誤。我也在網上嘗試了大部分類似的答案，但都沒有成功。

請幫助

Answer 1

試試這個：

$config = array(
     'upload_path' => "./images/", 
     'allowed_types' => "*", 
     'overwrite' => TRUE, 
     'max_size' => "2048000", 
     'max_height' => "768", 
     'max_width' => "1024", 
    );