When building APIs, the need to upload files is expected, which can be images, text documents, scripts, pdfs, among others. In the development of this functionality, some problems can be found, such as the number of files, valid file types, sizes of these files, and several others. And to save us from these problems we have the Multer library. Multer is a node.js middleware for handling multipart/form-data that is used to send files in forms.

Learn how to upload files in a NodeJS application using Multer, which is a middleware for handling multipart/form-data that is used to send files in forms.

https://www.loginradius.com/engineering/blog/upload-files-with-node-and-multer/

##mutler ##node ##nodejs ##express