Adding Support for File Uploads

This tutorial covers adding file upload support to an Express application using the Multer library. It begins with an introduction to file uploads and the need for Multer, followed by installation and configuration steps. The tutorial then demonstrates creating a basic upload endpoint and testing it using Postman. Finally, a challenge is presented to create an endpoint for uploading user profile pictures, reinforcing the concepts learned.

What challenges might arise when uploading files, and how can they be addressed?

What steps are involved in testing file uploads after setting up the endpoint?

Discuss the importance of validating uploaded files in an application.

What are the next steps after successfully implementing file uploads in an Express application?