Pre Signed URL

  • Use the permission of the person who generate the url
  • Can generate url using
  • From CLI, for download
  • Using SDK, for upload
  • Default timeout 1 hour
  • Can update url validation by using --expires-in flag
  • Use for
  • Premium content in S3
  • Temporary user upload file in precise location
  • Ever changing user list, download files by generating url dynamically