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File download method, device and system

A file download and file technology, applied in the communication field, can solve problems such as increasing server load, reducing authentication speed and file download response speed

Active Publication Date: 2017-11-03
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the download permission is stored in the server. When downloading a file, the download access node needs to send the download request to the server for authentication by the server, or the download access node needs to request the download permission from the server to Complete the authentication. In this way, during the authentication process, the server load is increased, and the authentication speed and file download response speed are also reduced.

Method used

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  • File download method, device and system
  • File download method, device and system
  • File download method, device and system

Examples

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Embodiment Construction

[0103]The file download method, server, download access node, and distributed storage system of the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0104] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0105] The invention provides a file download method, which is applied in a distributed storage system. The distributed storage system 1, such as network disk, cloud storage system, such as figure 1 As shown, a server 100 and a download access node 200 are included. Wherein, the server 100 is connected to the download access node 200 through the wide area network 400 , and the download access node 200 is connected to the ...

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Abstract

The present invention discloses a file downloading method, a server, a download access node, and a distributed storage system, which pertains to the field of communications technologies, and is designed to resolve a problem in the prior art that load on the server increases, and an authentication speed and a response speed for downloading a file are reduced. The file downloading method includes: acquiring, by a server, download permission that is set, and generating an access control list parameter of the download permission; and releasing, by the server, a download link that includes the access control list parameter, so that a terminal acquires the download link and generates a download request that includes the access control list parameter.

Description

technical field [0001] The invention belongs to the technical field of communication, and in particular relates to a file download method, a server, a download access node and a distributed storage system. Background technique [0002] With the continuous popularization of Internet communication technology, various distributed storage systems such as network disks and cloud storage systems are gradually being used by more and more users. In a distributed storage system, both bandwidth and server resources are limited, how to better protect the interests of distributed storage system developers and how to create a good user experience for users is regarded as a hot issue. Restrict the downloading of files from the distributed storage system by the terminal through the access authority so as to prevent hotlinking. Validity and other conditions to prevent hotlinking. [0003] In the prior art, the download permission is stored in the server. When downloading a file, the downl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/06
CPCH04L63/101G06F21/33G06F21/335G06F21/6218G06F2221/2141H04L9/3236H04L67/06
Inventor 谢青冬徐开富李晓明
Owner HUAWEI TECH CO LTD
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