Multipart form data isn't as mysterious as it looks
If you've ever uploaded a file from a browser, you've probably encountered multipart/form-data . The name sounds more complicated than it really is. A browser submitting a form might send something conceptually like this: --boundary Content-Disposition: form-data; name="name" Seyi --boundary Content-Disposition: form-data; name="avatar"; filename="photo.jpg" Content-Type: image/jpeg <binary JPEG…
We haven't written up this one. Dev.to has the full story — the link below goes straight to it.