On a WordPress multisite, I need an HTML file to be shown as if it is in a subdomain that doesn't exist in reality but does on the multisite. I've tried quite a few htaccess
variations to no avail.
mydomain.example/myfile.html
should be shown with a url of
mysub.mydomain.example/myfile.html
Since I can not have the file in a place that does not exist I just want the URL masked as being in the subdomain while the file is in its same location.
Any advice or solutions while I continue my research would be appreciated.
Just put the file there, and reference it with whatever subdomain you want. If you have wildcard DNS setup properly, which you should if you have a Subdomain Multisite set up, it will work just fine.
You can see it working here:
http://doesntexist.thirdriverlocalsearch.com/1000x160.png
http://fakeurl.thirdriverlocalsearch.com/1000x160.png
http://thirdriverlocalsearch.com/1000x160.png
That image just exists in the /public_html/
directory, and those subdomains (of course) are fake and haven't actually been set up.