Skip to main content

Sitecore media RequestExtension for images and pdfs

On your Sitecore site what is the media file extension you see? If you see .ashx for all your media (images, pdfs) read on. Ideally the IIS application pool for your website should be configured to use Integrated mode instead of classic mode. If that is the case, there is one default Sitecore 8 setting that you should change in your Sitecore.config

 

This configures Sitecore to use the original file extensions rather than .ashx extension. So images would be jpg, gif, png's while pdfs would have the pdf extension. I also notice that Sitecore themselves have this configured on their website, so we should be good making this change.




There are multiple benefits to the end user.
  1. They know the file types of media like pdfs before clicking on the download link
  2. CDN have cache settings that will be honoured for the respective file types
  3. Local browser cache setting will also work better
  4. Pages just load faster!
Make this change and Happy Sitecoreing!
By

Comments

Post a Comment

Popular posts from this blog

Sitecore: Get list of logged in users

By
I had a deployment today and wanted to find a list of users who were logged into the Sitecore admin site. This was mainly so that I can contact them and let them know that a deployment was going to happen. I found the following link very useful as it gave me exactly what I was looking for. A list of users that were logged in and I contacted them. It also has the ability to Kick off users! http://{YourWebsite}/sitecore/client/Applications/LicenseOptions/KickUser Note: You can only see other users in this list if you have the right administrator permission. Logging in with a lower access level user only gave me the logged in user and no one else on the list.
Post a Comment
Read more

Using Okta Authentication for a Sitecore client site

By
I recently had a project where we had to add a new Sitecore site to an already multi site Sitecore 8.2 Update 7 instance. This new site had to integrate with Okta to manage user authentication. I found many articles online that integrated Okta and Sitecore's admin interface but I could not find one that just integrated Okta with a client Sitecore site. My first step was to use Okta's available ASP.NET MVC projects on their Dev site and test them out. This worked very well with the first Authenticated method I tried which was WS-Fed. But when I tried to use the same authentication method with a site in Sitecore I got errors in my logs like the following: Sitecore.Security.Principal.SitecoreIdentity does not contain a definition for Claims Claims are available in HttpContext.User.Identity but not in Sitecore.Security.Principal.SitecoreIdentity, and since we are using a Sitecore site we could not read the claims. I tried to make claims work in Sitecore using various online a...
1 comment
Read more

Updating Sitecore Image alt text

By
One of the most important conditions of making a site accessible is to make sure that all images on the site have the alt field with some value that describes the image. The simplest update we can make to Sitecore is to have the alt field automatically get the image file name. That way even if content authors forget to fill the alt field, it is pre-filled with the file name. To do this just add $name to the alt field in the standard value of an image [/sitecore/templates/System/Media/Unversioned/Image/__Standard Values] This is all good for an future images that gets uploaded to Sitecore. But what about all the existing images. For that we can write a PowerShell script (see below) to get all images in the Sitecore image folder that have empty alt tags. Export that to a csv file. $pathOfImages = "master:/sitecore/media library/MyImages" $images = Get-ChildItem -Path $pathOfImages -Language * -Recurse | Where-Object { ($_.Fields["Alt"] -ne $null) -and ($_.Fields...
Post a Comment
Read more