How to handle Widevine provisioning request use the Drm API?

[wei nie]

In starboard DRM API (src/starboard/drm.h), there seems no flow to handle Widevine device certificate request with provisioning server?

the  David Ghandehari Suggest as follows:"Ah, I see. You can do your own HTTP post, but it is preferred to report the provisioning request as the first licensing request, and the app will send the HTTP POST for you. You can then send the real license request as an unsolicited license request once the provisioning response has been received. – David Ghandehari Jul 20 '17 at 3:26"

But we still have a lot of questions in the details,

the Drm flow we process will be as follows , is that right? if not right,can give me the detail process ?

SbDrmCreateSystem -> 

SbDrmGenerateSessionUpdateRequest -> 

SbDrmSessionUpdateRequestFunc (with valid ticket and valid session_id to send provisioning request) -> 

SbDrmUpdateSession (update the provisioning response to CDM) -> 

SbDrmSessionUpdatedFunc (if this callback need?) -> 

SbDrmSessionUpdateRequestFunc (with invalid ticket and valid session_id (the same session with the provisioning request) to send real license request) -> 

SbDrmUpdateSession (update the license response to CDM) -> 

SbDrmSessionUpdatedFunc (notify the license is success)

[wei nie]

the question at stackoverflow is

https://stackoverflow.com/questions/45190598/about-drm-flow-how-to-pass-message-to-provisioning-server/45193845#45193845

在 2018年2月1日星期四 UTC+8上午11:35:35，wei nie写道：

[Xiaoming Shi]

Replied on stackoverflow.

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[wei nie]

The page (qual EME test case ) don't  use the url  the cobalt post to it , it is fixed in the page.

detail to stackoverflow

https://stackoverflow.com/questions/48578249/cant-use-use-the-update-request-callback-to-send-provisioning-request

在 2018年2月1日星期四 UTC+8下午12:16:09，Xiaoming Shi写道：