301

Moved Permanently

The server understands the request, but the asked resource has been moved to a new permanent URI, and all future references to the resource should be done with the new URI, which must be sent back in the `Location:<new-uri>` by the server.

Use Case

A client asks for a particular resource, but the server just went through an upgrade causing changes to the resource URIs. The server will now send back the new permanent URI for the said resources back with a 301 status code.