[1] draft-gutmann-scep-00 - Simple Certificate Enrolment Protocol ( 版) <https://tools.ietf.org/html/draft-gutmann-scep-00#section-5.2.2.1>
The response will have a Content-Type of "application/x-pki-message".
The body of this response consists of a CertRep SCEP message defined in Section 4.2.1.