Hi I want to have the option on my site for the user to download a CSV file. I have used the code below
<input type="button" value="Download as CSV file" window.location.href='call_log.csv' " />
This does work but when the button is clicked the file is opened in another tab on my browser, What I want to happen is a download straight to the users default download folder
I posted this question before and the response was to include headers ie
Content-Disposition: attachment; filename="call_log.csv"
The page is a php file and if I include headers the page does not load but trys to download the whole page .
Surely I cant put headers in the CSV file , can anyone help me please ?
Thanks
Your server needs to bet set to execute your php script - you're right; there's no need to change that.
What you need to do is send the correct header to the server from your php script. Here's an example from php.net:
<?php
// We'll be outputting a PDF
header('Content-type: application/pdf');
// It will be called downloaded.pdf
header('Content-Disposition: attachment; filename="downloaded.pdf"');
// The PDF source is in original.pdf
readfile('original.pdf');
?>
For your csv file, the correct content type is text/csv
Related
On a webservice I'm developing, a user should be able to download his data in a HTML file. This file contains everything (including images as base64).
Now to make the user download this, I would have to create the file and save it on my webserver. Afterwards, I'd have to delete it using a cronjob, because I can't figure out when the download is complete.
Is there another way? Would it be possible to download a file to the user which does not physically exist on my webserver, but gets somehow created temporarily?
Thank you for your help!
As far as the WWW is concerned, there is no such thing as a file. There are just HTTP resources.
The server might get the data from a file, it might not.
Just output the data for the file from your PHP program. (i.e. by putting it outside <?php and ?> or using echo or any other technique that causes PHP to output something).
You need to make sure you use the right Content-Type header, but since you are using HTML, that is text/html which is the default.
You can add a Content-Disposition header if you want the user to be prompted to save their download somewhere instead of rendering the downloaded HTML in the browser window.
header("Content-Disposition: attachment; filename='foo.html'");
<?php
// We'll be outputting a PDF
header('Content-type: application/pdf');
// It will be called downloaded.pdf
header('Content-Disposition: attachment; filename="downloaded.pdf"');
// The PDF source is in original.pdf
readfile('original.pdf');
?>
From: http://php.net/manual/en/function.header.php
So I have a php file that creates a csv file with fopen, fputcsv, then fclose and a javascript function for an export button that directs the window to open said csv file. The csv file gets created correctly but when I hit the export button it just opens the csv file in another tab with just the raw data. What I was looking for (and expecting) was it to prompt a download or opening of the file (which I would then open with excel). If I save the page that gets opened now it opens fine in excel but it has the markup from the html (which I don't want) so I'm just trying to see if there is anything in particular that could fix this issue. I have so far tested it in both ie9 and firefox.
Thanks!
Have you sent an appropriate header before sending the output?
ob_clean();
header('Content-Type: text/csv');
header('Content-Disposition: attachment; filename="some_filename_' . date('Ymd') . '.csv"');
Set the content type in the header to application/vnd.ms-excel
header("Content-type: application/vnd.ms-excel");
and then send your file back to the browser (this will force it to open excel). If you want to send the proper content type for a CSV set it to text/csv
I have a pictrures gallery on my server. The pictures are stored on diffrent external servers. On my server are placed the thumbnails only.
How I can make a button "save as" in php so that a user can download a big picture file which is from external servers. I need a simple php script which can do download a jpg file cross all browser agents and from diffrent external servers. The button will be implemented inside html code. The button is a regular link formated in css style.
So how to do it properly. Thanks.
I would like also that the path of file should be send as a variable parameter to php script somehow.
I am guessing you are trying to have the pictures be downloaded automatically (you want a dialog box to pop up prompting where to save the file).
There is a great tutorial on this site that uses the php header function to force download
Check it out: http://www.ryboe.com/tutorials/php-headers-force-download
I found some solution with following php script
<?PHP
// Define the path to file
$file = $_GET['file'];
$name = basename ($file);
if(!file)
{
// File doesn't exist, output error
die('file not found');
}
else
{
// Set headers
header("Cache-Control: public");
header("Content-Description: File Transfer");
header("Content-Disposition: attachment; filename=$name");
header("Content-Type: image/jpg");
header("Content-Transfer-Encoding: binary");
// Read the file from disk
readfile($file);
}
?>
and I can send parameters like url address cross html code
download
The only problem is that it is not working with all servers. It's not woriking for exemple with that file
http://backalleypics.com/Pictures/Letter Je~Ju/Jessica Alba/Jessica Alba 230.jpg
I don't know what I need to do?
Remove the spaces from your file name:
change: http://backalleypics.com/Pictures/Letter Je~Ju/Jessica Alba/Jessica Alba 230.jpg
to: http://backalleypics.com/Pictures/Letter_Je~Ju/Jessica_Alba/Jessica_Alba_230.jpg
So I'm trying to both dynamically create a .doc file and have the user download it when he clicks a button.
These are the headers i found to download a file
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
And these are the headers i found to make a a word document
header('Content-type: application/vnd.ms-word');
header('Content-Disposition: attachment; Filename='.$myFile);
I'm just having a hard time just fitting the picture together because they both tasks have a 'Content-Type' header. Do i create the file first, save it, then download it? Or can i do it all (create a doc file and have user download it) in one php file?
You only need the "headers found to make a word document." The first set are for a generic streaming download.
Your second set of headers are fine. No need for the first. The Content-Disposition header is the one that will typically force a download. (Although, you should be aware that clients can do whatever they want with a file, and you have no direct control over this.)
You can create the file and send it straight to the client without saving it to the server's disk, depending on how you are creating this document.
I am creating an xml file on the fly. When a user generates this file I want it to open up a download file dialog with the content that was generated. There is no actual file because it is just generated through php. Any ideas on how to do this?
This is what worked for me. In readfile('newfile.xml'); make sure to give the path of the file correctly. This php page is called from an html page with anchor tag which says - download:
<?php
header('Content-disposition: attachment; filename="newfile.xml"');
header('Content-type: "text/xml"; charset="utf8"');
readfile('newfile.xml');
?>
source: How do I force the browser to download a file to disk instead of playing or displaying it?
Send a content-disposition attachment header.
header('Content-disposition: attachment; filename=advertise.xml');
header ("Content-Type:text/xml");
//output the XML data
echo $xml;
// if you want to directly download then set expires time
header("Expires: 0");