To round out this tutorial, here are some examples of adding custom headers via. So quotes are required only when including spaces in the "parameter=value" string. but this is not valid and will trigger a 500-level server error: The "parameter=value" string (e.g., "taste=delicious"), on the other hand, may include spaces if you quote the string. Stick with alphanumeric characters and use underscore and hyphens as needed. It's important to understand that the header name (e.g., "Crunchy-Tacos") must not contain any spaces or weird characters. Let's say that we're adding a custom header via the following code: Crunchy-Tacos: "taste=delicious" Copy/paste examplesĪ couple of notes regarding proper syntax. Notice our custom header in the penultimate line, exactly as specified via the site's root. Strict-transport-security: max-age=63072000 includeSubDomains preloadĬache-Control: no-cache, no-store, must-revalidate to which the server responded with the following headers: HTTP/1.1 200 OK The request looks like this: GET / HTTP/1.1 Here is an example of an HTTP request made with the previous custom-header directive in place. Alternately we can add the directive to any directory by placing it in the directory's local. To fine-tune that behavior, we can target specific requests using Apache's Files or Filesmatch. htaccess file, Apache will send the custom header for every request. If we add that previous example to our site's root. Setting the header parameter and value to "parameter" and "value", respectively.
![htaccess sample rewrite download htaccess sample rewrite download](https://www.danielmorell.com/images/articles/htaccess_guide/daniel_morell_htaccess_rewrite_ruleset_processing_1.0.png)
#Htaccess sample rewrite download how to#
If you think there’s anything wrong with the above, you have any suggestions for improvements, or comments, please leave a comment below.This tutorial explains how to quickly add custom HTTP headers using a bit of. htaccess instead means that your server doesn’t have to start up a PHP (or other scripting engine) process, saving time and memory, and leaving PHP (or whatever) to deal with your dynamic page requests. You would write a PHP script that takes the file as an input, and then sends the correct headers and the file content. Alternative methodĪn alternative to this method is using a scripting language, such as PHP to deal with file downloads. This only contains static files that I don’t mind people downloading. I use this rule on my wordpress site in the uploads directory. So be sensible about what files you allow people to download. They’d then have access to your database login details and could wreak havoc on your website.
#Htaccess sample rewrite download download#
For example, on a wordpress website they could access /wp-config.php?download to download your wp-config.php file. htaccess file at the root of your site, a hacker could use the ?download query string to download any file at all. Otherwise, if you placed this rule in an.
![htaccess sample rewrite download htaccess sample rewrite download](https://www.wp-bridge.com/wp-content/uploads/2021/03/Locate-.htaccess-in-the-WordPress-Website.png)
Or modify the rule so that the RewriteRule will only match the types of files that you don’t mind users downloading e.g.htaccess file containing the rule in a directory where you don’t mind users downloading any of the files When using this rule, you must make sure that you either: Of course, you don’t have to use the query string ‘download’, you can use whatever you want, just amend the.
![htaccess sample rewrite download htaccess sample rewrite download](https://www.cloudaccess.net/images/index4.png)
Since we only set the variable as part of our rewrite rule when the query string contains ‘download’, the header won’t be sent for any normal requests, only those where the query string is ‘download’. We need to include the filename the file should be saved as, so we get this from the download environment variable we set in the rewrite rule.Įnv=download This means the Header will only be sent if the download environment variable is set.
![htaccess sample rewrite download htaccess sample rewrite download](https://seo-gold.com/images/default-wordpress-htaccess-file-1000x500.jpg)
Header onsuccess set Content-disposition "attachment filename=%e" The Content-disposition header is what makes the user’s browser prompt for download rather than displaying the file in the browser. htaccess trick you can use to make a user’s browser prompt them to download an image rather than the image just opening in the browser.