title: How to copy using presigned url at amazon s3?
body: <p>I want to create pre-signed URL for S3-Copy operation.
  I know about pre-signed for URL S3-Put but not get how to create it for S3-Copy.</p>
  
  <p>Ref:
  <a href="http://docs.amazonwebservices.com/AmazonS3/latest/dev/PresignedUrlUploadObjectDotNetSDK.html" rel="nofollow">http://docs.amazonwebservices.com/AmazonS3/latest/dev/PresignedUrlUploadObjectDotNetSDK.html</a></p>
  
  <p>My requirement is that I want to to create a signed URL, which allows the destination service to access source service object and copy it to the destination bucket.</p>
  
  <p>Thanks</p>