title: Uploads to S3 through CloudFront via Signed URLs?
body: <p>I have CloudFront using an S3 origin. I'd like to be able to generate signed URLs for uploading values into S3, if possible through the CloudFront distribution.</p>
  
  <p>I've been poring over the docs but I haven't found anything on this. I'd imagine that as long as the query parameters are passed along, but is this the case?</p>
  
  <p><a href="https://stackoverflow.com/questions/15559203/upload-content-to-s3-through-cloudfront">Not a duplicate of this: I'm using signed URLs.</a></p>