Does fetch support multiple file upload natively?

Question

Summary

I am trying to set my FormData properly using javascript.

I need to be able to upload jpg/png, but I might need to upload

Answer 1

If you want multiples file, you can use this

var input = document.querySelector('input[type="file"]')

var data = new FormData()
for (const file of input.files) {
  data.append('files',file,file.name)
}

fetch('http://localhost:8080/api/upload/multi', {
  method: 'POST',
  body: data
})