Method, system, and proxy node for P2P streaming media data distribution

摘要

Embodiments of the present invention provide a method for Peer-to-Peer (P2P) streaming media data distribution. The method includes: receiving a media resource request message sent by a Client node, and sending a media resource query request corresponding to the message to multiple resource networks; obtaining response messages to the media resource query request; confirming Cache nodes storing the media resource according to the response messages; and requesting the media resource from the Cache nodes. The embodiments of the present invention further provide a system and a Proxy node for streaming media data distribution, thereby expanding an application range of live/on-demand service of a user, and increasing the flexibility of a system for streaming media distribution.