Simple Upload of a Blob/File created in Code

simpleUpload.js

function simpleUpload( destination, filename, filetype, data ) {
  var formData = new FormData();
  var blob = new Blob([data], { type: filetype });
  formData.append('file', blob, filename);

  var request = new XMLHttpRequest();
  request.open('POST', destination);
  request.send(formData);
};

// Usage
simpleUpload('/api/v1/file.json', 'myCreatedFile.json, 'application/json', angular.toJson(objectToStringify));