The simplest way to save a file is to provide a File destination. Fuel will automatically handle the stream writing for you:
Fuel.download not blocking · Issue #411 · kittinunf/fuel - GitHub kotlin fuel download file
Kotlin's library is one of the most lightweight and "Kotlin-idiomatic" ways to handle networking, offering a fluent API for complex tasks like file downloads. While many libraries require extensive boilerplate, Fuel provides a dedicated .download() method that simplifies the process into a few lines of code. Core Concepts of Downloading with Fuel The simplest way to save a file is