The example in this article describes how PHP forces image downloading by modifying the header. Share it with everyone for your reference. The specific implementation method is as follows:
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function downloadFile($file){
$file_name = $file;
$mime = 'application/force-download';
header('Pragma: public'); // required
header('Expires: 0'); // no cache
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Cache-Control: private',false);
header('Content-Type: '.$mime);
header('Content-Disposition: attachment; filename="'.basename($file_name).'"');
header('Content-Transfer-Encoding: binary');
header('Connection: close');
readfile($file_name); // push it out
exit();
}
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function downloadFile($file){
$file_name = $file;
$mime = 'application/force-download';
header('Pragma: public'); // required
header('Expires: 0'); // no cache
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Cache-Control: private',false);
header('Content-Type: '.$mime);
header('Content-Disposition: attachment; filename="'.basename($file_name).'"');
header('Content-Transfer-Encoding: binary');
header('Connection: close');
readfile($file_name); // push it out
exit();
}
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I hope this article will be helpful to everyone’s PHP programming design.
http://www.bkjia.com/PHPjc/973113.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/973113.htmlTechArticleHow to force image download in PHP by modifying the header. This article mainly introduces the method of forcing image download in PHP by modifying the header. , the example analyzes the technique of php forcing image downloading, with certain...
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