title: react-native upload image react-native-fetch-blob
body: <p>I'm trying to upload a file from mobile (iOS and Android) to Amazon S3. </p>
  
  <p>I've tried various things using react-native-fetch-blob.</p>
  
  <p>The latest idea is to use react-native-fetch-blob readfile</p>
  
  <p><em>RNFetchBlob.fs.readFile(image.path, 'base64').then(data => //upload here );</em></p>
  
  <p>but unfortunately this uploads a base64 version of the file, which does not display on the web. </p>
  
  <p>How can I upload a simple image?</p>