Google Drive resumable upload with javascript

Question

I\'m trying to upload files to Google Drive using Google APIs Client Library for JavaScript and resumable upload type.

I authenticate and get the upload URI successf

Answer 1

What works

To upload a binary blob, use github/googleapi's cors-upload-sample or use my gist fork, UploaderForGoogleDrive, which will grab access_token out of the gapi client for you.

Here is an ugly mixture of Promise and callback code that works for me. As a prerequisite, gapi,UploaderForGoogleDrive, JSZip need to be loaded via