This command can be used by a Release Distributor to request receipt of a Resource file. The web service address for this call is the URL for the specific instance of the file as indicated in the
GET ERN Resource method only applies if the Release Creator has used an HTTP link when communicating the location of the Resources in the
NewReleaseMessage. Therefore, if the URI in the
NewReleaseMessage uses a scheme other than
https:// (or any protocol agreed by the parties), the Release Distributor may not be able to
the use web services to obtain this Resource. This approach allows the combination of the web service delivery approach defined herein for Release metadata with an (S)FTP or local file delivery for Resource files.
The web server shall return one of the following standard HTTP status codes with their standard HTTP response code semantics:
Other standard HTTP status codes may be used on bilateral agreement between the Release Creator and the Release Distributor.
If the status code is 200, the Web server shall also return to the calling web service client the Resource file.
If the status code is 301, the Web server shall also return the updated URL of the resource. If the Resource itself (i.e. not just its URL) has changed, the Release Creator shall add a new
NewReleaseMessage into its feed(s) and the Release Distributor shall regard the entire
NewReleaseMessage as invalid.