code: func (r Security_Certificate) GetPemFormat() (resp string, err error) {
  	err = r.Session.DoRequest("SoftLayer_Security_Certificate", "getPemFormat", nil, &r.Options, &resp)
  	return
  }
docs: // Retrieve the certificate in PEM (Privacy Enhanced Mail) format, which is a string containing all base64 encoded (DER) certificates delimited by -----BEGIN/END *----- clauses.