I need to download a file in XLS & XLSX format, I tried Many Way but it is not working.
My download code is as follows:
$file = "Reports.xlsx";
header('Content-Description: File Transfer');
header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
header('Content-Disposition: attachment; filename='.basename($file));
header('Content-Transfer-Encoding: binary');
header('Expires: 0');
header('Cache-Control: must-revalidate');
header('Pragma: public');
header('Content-Length: ' . filesize($file));
readfile($file);
Both i Tried :
header('Content-type: application/octet-stream'); - not working
header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'); - not working
For Xls:
header("Content-Type: application/vnd.ms-excel; charset=UTF-8;"); - Working for Xls
Related
When I Download my file, it do not display all the details of the data. but when I changed my choices for example I change the date, it works fine and it display all the details.
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename='.basename($this->_filepath).'.csv');
header('Expires: 0');
header('Cache-Control: must-revalidate');
header('Pragma: public');
header('Content-Length: ' . filesize($this->_filepath));
readfile($this->_filepath);
exit();
is it a problem of the memory ?
i want to create a download pdf file, but its always damaged
i had try this code in other function its working correctly but in this function the downloaded file is corrupt
source and downloaded file has same size its 3.899
this is my code before :
if (file_exists($dir)) {
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename="'.basename($dir).'"');
header('Expires: 0');
header('Cache-Control: must-revalidate');
header('Pragma: public');
header('Content-Length: ' . filesize($dir));
readfile($dir);
exit;
}
and i had try this code too for this issue :
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename="' . basename($file) . '"');
header('Content-Transfer-Encoding: binary');
header('Connection: Keep-Alive');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
header('Content-Length: ' . $length);
set_time_limit(0);
readfile($file);
exit;
i think the problem is in file size,
my code is work corretly in size under 1Mb but i dont know how to change max download size, i had try to search in php.ini but i cant find
====> update
i had try to change file to smaller size file (below 1Mb) but its still damaged
I have a code:
$name = "jeffrey.epub"; //for naming only
$file = "test/cover/cabang.epub"; //the real file to be downloaded
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename="'.basename($name).'"');
header('Expires: 0');
header('Cache-Control: must-revalidate');
header('Pragma: public');
header('Content-Length: ' . filesize($file));
readfile($file);
but upon having the download file, it came out corrupted.i also change the header('Content-Type: application/octet-stream'); to header('Content-Type: application/epub+zip'); but still it was corrupted, i was wondering what is the problem that the file is being corrupted
How do I put a link to open a pdf in pdf?
I have a code below which does not work
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename='.basename($file));
header('Expires: 0');
header('Cache-Control: must-revalidate');
header('Pragma: public');
header('Content-Length: ' . filesize($file));
ob_clean();
flush();
readfile($file);
exit;
It just shows the link to download and does not generate my file to download.
I was trying to write a script through which user can download the image directly.
Here is the code i end up with,
<?php
$fileContents = file_get_contents('http://xxx.com/images/imageName.jpg');
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename='.urlencode("http://xxx.com/images/imageName.jpg"));
header('Content-Transfer-Encoding: binary');
header('Expires: 0');
header('Cache-Control: must-revalidate');
header('Pragma: public');
header('Content-Length: ' . filesize($fileContents));
ob_clean();
flush();
echo $fileContents;
exit;
?>
But everytime i hit the url for the above script in the browser it returns a file with zero byte data.
would you like to help me to resolve this problem ?
Try the code below
<?php
$file_name = 'file.png';
$file_url = 'http://www.myremoteserver.com/' . $file_name;
header('Content-Type: application/octet-stream');
header("Content-Transfer-Encoding: Binary");
header("Content-disposition: attachment; filename=\"".$file_name."\"");
readfile($file_url);
?>
Read more , Read this tutorial too
I notice that you use filesize on the contents of the file instead of at the filename itself;
Your code would work if it was:
<?php
$filename = 'http://xxx.com/images/imageName.jpg';
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename='.urlencode($filename));
header('Content-Transfer-Encoding: binary');
header('Expires: 0');
header('Cache-Control: must-revalidate');
header('Pragma: public');
header('Content-Length: ' . filesize($filename));
ob_clean(); // not necessary
flush(); // not necessary
echo file_get_contents($filename); // or just use readfile($filename);
exit;
?>