Method of implementing data transmission or stream media transmission using combination of HTTP and P2P

The present invention relates to a method for realizing a data transmission or a streaming media transmission by using the combination of an HTTP and a P2P, a protocol performs a transmission to deblock, a client side adopts the method of the combination of the HTTP protocol and the P2P protocol to transmit data, while the download is performed, the play is performed, the data required to be used at present adopts the HTTP method to transmit or uses the data memorized in the download P2P, the data not to be used temporarily is that the data required subsequently adopts P2P method to transmit. The present invention has the advantages that the play request and the response are quick, the time delay is less, the network flow of a server is saved, a data flow between network regions is saved, the manageability of a P2P node is good, and the data of the P2P node is not completely relied on.