There is a React component for Simple File Upload called react-simple-file-upload. You can install it with npm or yarn:

npm install react-simple-file-upload

Once installed, you can import and use the package. Once uploaded, the file will be available in the onSuccess handler.

import { SimpleFileUpload } from 'react-simple-file-upload'


  function handleFile(url){
    console.log('The URL of the file is ' + url)

See a detailed explanation of how to use the component with a working sample application here: How to use Simple File Upload with React