S3 accepts uploads via specially-crafted and pre-authorized HTML POST Form.<p>A simple gem will help you create two values: Signature and Policy - https://github.com/vinhnglx/s3-authorize<p>This gem is very useful when working with AngularJS file upload
Thanks for this. I find this useful.<p>I've been using this gist (<a href="https://gist.github.com/stefanneculai/deed108fad534d0db3ff" rel="nofollow">https://gist.github.com/stefanneculai/deed108fad534d0db3ff</a>) for my prototypes, but a require is way more productive.