| 摘要 |
<p>The embodiment of the present invention relates to the technical field of television and discloses a method, device and system for ordering an on-demand program. The invention enables a user to automatically playback an ordered on-demand program once payment has been completed. The method comprises: sending an order request to an EPG server; receiving from the EPG server a payment amount to be charged; sending to the payment platform a redirection request carrying an HTTP URL provided by the EPG server, and the payment platform saving the HTTP URL; receiving from the payment platform a redirection response carrying the HTTP URL; being directed, on the basis of the HTTP URL, to the order processing page of the on-demand program; obtaining the RTSP URL from said order processing page; and requesting, on the basis of the RTSP URL, that the CDN play the on-demand program. The present invention is primarily used in the field of on-demand programming.</p> |
