CSV Export in ASP.NET MVC Application

CSV Export in ASP.NET MVC Application: a task in Terminal-Lego-15k (Harbor dataset). You need to create an ASP.NET MVC application that properly exports data to a CSV file. The key challenge is understanding that AJAX requests (like jQuery's $.post() ) cannot trigger file downloads in the browser…

The task

You need to create an ASP.NET MVC application that properly exports data to a CSV file. The key challenge is understanding that **AJAX requests (like jQuery's `$.post()`) cannot trigger file downloads** in the browser - you must use regular HTTP navigation.

Part of PrimeIntellect/Terminal-Lego-15k.