Direct uploads to S3 with Rails, Paperclip, and s3_direct_uploadRandom code samples and insights from Yuval Kordov @ Little Blimp Update May 11, 2014. An example app is now available on GitHub. Update Oct 14, 2013. In keeping with my practice of only passing primitives to DelayedJob to mitigate serialization errors, I made transfer_and_cleanup a static method that accepts a Document ID, rather than an instance method on Document. The new code has been inserted
