Downloading an XML file using jQuery AJAX is a powerful technique for creating dynamic web applications that interact with data on the fly. While standard $.ajax calls are typically used to fetch and display data, they can also be used to trigger a physical file download directly to the user's computer. Why Use AJAX for Downloads? Using AJAX to download files offers several advantages:

The most robust way to download an XML file using jQuery AJAX is to request the data as a blob (Binary Large Object) and then create a temporary download link. 1. Configure the AJAX Request Stack Overflow Download XML using Jquery Ajax and MVC - Stack Overflow

Users don't have to experience a full page refresh.