How to upload base64 encoded image data to S3 using JavaScript only?

Question

I have a rails app on Heroku (cedar env). It has a page where I render the canvas data into an image using toDataURL() method. I\'m trying to upload the returned ba

Answer 1

Not sure if OP has already solved this, but I'm working on a very similar feature. In doing a little research, I came across these articles that might be helpful.

• http://blog.danguer.com/2011/10/25/upload-s3-files-directly-with-ajax/
• http://www.tweetegy.com/2012/01/save-an-image-file-directly-to-s3-from-a-web-browser-using-html5-and-backbone-js/