How do I make Plupload upload directly to Amazon S3?

Question

How do I configure Plupload properly so that it will upload files directly to Amazon S3?

Answer 1

I want to notice, that don't forget to upload crossdomain.xml to your s3 host, and also if you have success_action_redirect url, you need to have crossdomain.xml file on that domain too. I spent 1 day fighting with that problem, and finally found what's wrong. So next time think how flash work inside.

Hope I save time for someone.