How to handle file upload using Trix editor in a Phoenix application

This article by Jason Kaniekete provides an in-depth guide on integrating file uploads into Phoenix applications using the Trix editor. Starting with the basics of setting up Trix and configuring the Phoenix environment, the tutorial then dives into local file uploads to the server. It meticulously covers handling file uploads, including creating routes, setting up controllers, and writing client-side JavaScript for uploading files. Additionally, it explores external file storage options, using Backblaze B2 cloud storage as an example, to demonstrate how to configure an S3 adapter for file uploads. The guide is comprehensive and offers sample code to ease implementation.

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