Appending reference to file before download


HOME ยป Coding

Hello Is there any way I can append a reference to a file before it is downloaded..... So, if my file is called installer.exe can I append something to it like this... installer_1.exe ? This would allow my installer to know which partner referred that person to my installer... Or does anyone have any other suggestion, without having to make a custom installer for each referrer  Thanks

Related to : Appending reference to file before download
PHP file force download TXT file, losing the format after download
Coding

I have a formatted TXT file when it is force downloaded using PHP script, it is losing the format, kindly let me know if there is any other way of doing this.


Pl find below download.php script file:


<?php
function output_file($file, $name, $mime_type=')
{
/*
This function takes a path to a file to output ($file), the filename that the browser will see ($name) and the MIME type of the file ($mime_type, optional).
*/
//Check the file premission
if(!is_readable($file)) die('File not found or inaccessible!');
$size = filesize($file);
$name = rawurldecode($name)
DOMNode reference doesn't work anymore after appending it to another element twice
Coding

I'm using the a wrapper around the PHP5-class DOMDocument to generate my HTML. This makes it easy to modify the HTML by using the DOM.


An example is creating element #1 and adding it to the element #2 and still be able to modify element #1 directly.


A problem arises however with the following:


Element #1 is added to element #2
Element #2 is added to element #3
Element #1 is modified but no changes are visible in the DOM of element #3 (which contains #1 and #2)

A simplified sample code:


<?php
$doc1 = new DOMDocument();
$el1 = $doc1->createElement('h1',
ASP.NET MVC - Appending data onto a file download
Coding

what is the best way to append data onto a file download? I figure that i can make my own class that implements InputStream and just consolidates two input streams (the file first, my additional data to append second.) but is there an existing view class that i can use to just return an InputStream or will i have to roll my own view class as well?


WebClient Download file got error: Object reference not set to an instance of an object
Coding
WebClient ws = new WebClient();
ws.Credentials = new System.Net.NetworkCredential(username, password, domain);
ws.DownloadFile("https://xxxx.xxxx.com/xxxx.xml", @"C:WindowsTEMPDownloaded.xml");

I got error 'Object reference not set to an instance of an object'.
Anyone know why?


If I copy the "https://xxxx.xxxx.com/xxxx.xml" to browser, it can download and save to "C:WindowsTEMPDownloaded.xml", but my program can not, only throw the error.


Previously I use the same code successfully download the file, but that was another site with 'http'. Not sure whether it's the cause of the problem.


Appending reference to file before download
Coding
Hello Is there any way I can append a reference to a file before it is downloaded..... So, if my file is called installer.exe can I append something to it like this... installer_1.exe ? This would allow my installer to know which partner referred that person to my installer... Or does anyone have any other suggestion, without having to make a custom installer for each referrer  Thanks
file reference download local file
Coding
file reference download local file
 
Is there any way to get the file reference class to download a local file when creating a site or projector for offline use?
Tim


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