Management device and method for providing file download address

A technology for downloading addresses and file downloads, applied to electrical components, transmission systems, etc., can solve the problems of high cost, no change, large storage costs, etc., and achieve the effect of improving efficiency and reducing duplicate data

Active Publication Date: 2017-03-15
BEIJING QIHOO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] However, since each existing CDN node will cache all the files in the data source as much as possible, it will bring a large storage cost
Moreover, the content of some files has not changed, only the download address. If the URL of the file has changed, according to the existing CDN caching method, multiple files with the same content and different URLs will be cached in one node, that is, duplicate Data caching, which further leads to higher storage costs

Method used

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  • Management device and method for providing file download address
  • Management device and method for providing file download address
  • Management device and method for providing file download address

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Embodiment Construction

[0019] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0020] see figure 1 , which is a schematic diagram of a data downloading system according to an embodiment of the present invention. The download system includes an edge node 100 of the first operator network, an edge node 200 of the second operator network, a proxy cluster 300 from the first operator network to the second operator network, and a proxy cluster 300 from the second operator network to the first operator network. The...

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Abstract

The invention discloses a management device and a method for providing file download addresses, wherein the method includes that resource locating information is generated according to a storage path of a file in a data source node, contents of the file generate a content summary of the file through specific data transformation, a download address is generated at least according to the resource locating information of the file and the content summary of the file, and the download at least comprises the resource locating information of the file and the content summary of the file.

Description

technical field [0001] The invention relates to the technical field of data download, in particular to a management device and method for providing a file download address. Background technique [0002] Existing CDN (Content Delivery Network, Content Distribution Network) improves data access speed by distributing data to each edge node and shortening the distance with the client. The basic idea is to avoid bottlenecks and links on the Internet that may affect the speed and stability of data transmission as much as possible, so as to make content transmission faster and more stable. The CDN system can redirect the user's request to the service node closest to the user in real time according to comprehensive information such as network traffic, connection of each node, load status, distance to the user, and response time. [0003] However, since each existing CDN node caches all the files in the data source as much as possible, it will bring a large storage cost. Moreover, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/12
Inventor 徐铁城陈超
Owner BEIJING QIHOO TECH CO LTD
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