Off-line download system and method for network resource files

Abstract

The invention discloses an off-line download system and method for network resource files. The system comprises a download client, an off-line task management server, an off-line task data bank, an off-line download server, a cloud storage server, a file splitting and slicing server and a slicing state data bank. The method comprises that the off-line download server performs logical split on target filed requesting for off-line download into more than one slicing file for off-line download and monitors download statuses of the more than one slicing file; the download client is informed of downloading after at least one slicing file is downloaded off-line; and the download client downloads the slicing fields downloaded off-line from the off-line download server. By means of the off-line download system and method for network resource files, the total download time of the network resource files can be reduced, and the system and the method are particularly applicable to download and distribution of large files and extra large files.

Description

Technical field [0001] The invention relates to network data communication technology, in particular to an offline downloading system and method of network resource files. Background technique [0002] Network resources generally refer to digital resources stored on the network for users to download and use, including: program files, video files, audio files, etc. At present, the common ways to download network resources include the following: [0003] (1) Peer to Server technology (P2S, Peer to Server), all network resources are stored in the server of a large download website, and users go directly to the download website to download resource files. The download speed of this method can be obtained Guaranteed, but the resources are scattered and not easy to search. [0004] (2) Peer-to-Peer technology (P2P, Peer-to-Peer), also known as peer-to-peer technology. This technology relies on network resources to download the computing power and bandwidth of the participant’s equipment...

AI Technical Summary

Problems solved by technology

Not only does it take a long time for the offline download server to complete the download, but it also takes a long time for the download client to download from the cloud storage server and retrieve it locally. The two cannot be performed at the same time, resulting in a long overall download time for large files.

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