4.8 Using RTSP for a Revocation List Update

The following example illustrates how to perform a revocation list update using RTSP.

Receiver to Transmitter

 GET_PARAMETER rtsp://servername/file.wmv RTSP/1.0
 Cseq: 1
 Supported: com.microsoft.wmdrm-nd
 Content-Type: application/vnd.ms-wmdrm-extended-operation-request
 Content-Length: 68

Revocation List Request message-Transmitter to Receiver

 RTSP/1.0 200 OK
 Cseq: 1
 Supported: com.microsoft.wmdrm-nd
 Content-Type: application/vnd.ms-wmdrm-extended-operation-response
 Content-Length: 364

Revocation List Response message