Image Upload Config and Endpoint

This video tutorial covers the implementation of image upload functionality using Node.js and multer. It begins with setting up the backend to handle file uploads, creating an API endpoint, and configuring multer for disk storage. The tutorial also includes steps for installing multer, creating upload routes, and implementing file type validation to ensure only images are uploaded. Finally, it demonstrates how to make the uploads folder accessible by setting it as a static folder in Express.

What is the role of the MIME type in file uploads?

How do you handle errors when validating uploaded file types?

What steps are necessary to make the uploads folder accessible in an Express application?

Describe how to implement a file upload button in a front-end application.