Content-Disposition: inline : The browser tries to display the file (default).
This attribute typically only works for same-origin URLs. If the file is hosted on a different domain (like an S3 bucket), the browser may ignore the attribute and open the file anyway.
This article explores the technical nuances and common pitfalls of implementing file downloads in web applications, as discussed by experts like and Raymond Camden on the Frontend Horse platform. The Core Challenge: Preview vs. Download