"The Internet Printing Protocol (IPP) is an application-level protocol for distributed printing using Internet tools and technologies. This document defines the rules for encoding IPP operations@ attributes@ and values into the Internet MIME media type called ""application/ipp"". It also defines the rules for transporting a message body whose Content-Type is ""application/ipp"" over HTTP and/or HTTPS. The IPP data model and operation semantics are described in ""Internet Printing Protocol/1.1: Model and Semantics"" (RFC 8011)."