2016-12-17 52 views
1

当我从我的网站使用此代码下载图像时,它显示图像已损坏,但相同的代码在其他域中工作正常。下载图像头代码不工作在我的域名

Error when I am downloading the image

为什么不工作对我的域代码?

此代码定义了我们如何可以下载图片浏览器:

<?php 
    header('Pragma: public'); 
    header('Expires: 0'); 
    header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); 
    header('Cache-Control: private', false); 
    header('Content-Description:File Transfer'); 
    header($_SERVER['SERVER_PROTOCOL'].' 200 OK'); 
    header('Content-Type: image/png'); 
    header('Content-Disposition: attachment; filename="header.jpg";'); 
    header('Content-Transfer-Encoding: binary'); 
    header('Content-Length: ' . filesize("images/header.jpg")); 
    readfile("http://iqet.com/images/header.jpg"); 
?> 

回答

0

你可以试试这个代码,它的工作:

<?php 
    header('Pragma: public'); 
    header('Expires: 0'); 
    header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); 
    header('Cache-Control: private', false); 
    header('Content-Description:File Transfer'); 
    header('Content-Type: image/jpeg'); 
    header('Content-Disposition: attachment; filename='.basename('http://iqet.com/images/header.jpg')); 
    readfile("http://iqet.com/images/header.jpg"); 
?>