Amazon S3 POST, event when done?

Question

I\'m using Amazon S3 with a simple project, when the user uploads a file, I first use an XMLHTTPRequest to send the details to my database, then trigger the form POST that u

Answer 1

Amazon S3 won't trigger any kind of event, but your XMLHTTPRequest code should be able to trigger a callback when S3 returns an HTTP 200 status code.

If S3 isn't returning a successful response code, it's quite possible that S3 doesn't know that your upload is complete. Are you sending a Content-Length header as part of your request?