Simple-Ajax-Uploader PHP代码不会返回任何响应

Question

I am trying to use the Simple-Ajax-Uploader but it gives me the following output:

GET <URL> net::ERR_EMPTY_RESPONSE

I am not sure what i am doing wrong My php code:

<?php 
require('Uploader.php'); 

 // Directory where we're storing uploaded images 
 // Remember to set correct permissions or it won't work 
 $upload_dir = '/uploads/'; 

 echo "reached";
 $uploader = new FileUpload('uploadfile'); 

 // Handle the upload 
 $result = $uploader->handleUpload($upload_dir); 

 if (!$result) {
    exit (json_encode(array('success' => false, 'msg' => $uploader->getErrorMsg())));   
} 

   echo json_encode(array('success' => true, 'file' => $uploader->getFileName()));

?>

Uploader.php can be found : https://github.com/LPology/Simple-Ajax-Uploader/blob/master/extras/Uploader.php

Answer 1

问题出在我正在使用的网络服务器上，无法调用/执行php脚本。