Middlewares are an essential part of each and every api or web application.Go makes this an easy and painless process to integrate a middleware in your application.
Golang is one of the best programming language to work with.It makes everything so easy during deployment as no dependencies or installation are needed.
When making a restful api uploading files is one of the key part.With go file upload is very easy to setup.This files may be images pdf or just some form data.