Successful file downloading aided device and method

A file download and file technology, applied in the information field, can solve problems such as file download failure, and achieve the effect of a good download experience

Inactive Publication Date: 2016-08-24
LETV INFORMATION TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a device and method for helping files to be successfully downloaded, which can effectively solve the above-mentioned problem of file download failure caused by domain name failure or failure of a certain download server

Method used

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  • Successful file downloading aided device and method
  • Successful file downloading aided device and method
  • Successful file downloading aided device and method

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Embodiment Construction

[0027] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0028] figure 1 It is a schematic structural diagram of the environment implemented by the device used to facilitate the successful file download provided by the present invention. The operator uploads the file available for download by the user to the CDN server 200, and the CDN server 200 distributes the file to all download servers 210-240 of the CDN; after that, each download server confirms to the CDN server 200 that the file has been received. to the file, and feed back the download address of the file (that is, the addresses of the download servers 210-240). When the client 100 accesses the download page of the file, the CDN server 200 can determine the...

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PUM

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Abstract

The invention provides a successful file downloading aided device and method. The device comprises a receiver and a processor; the receiver receives a file download request; and in response to the file download request, the processor uses a first domain name and a pre-stored first download address among multiple download address for files to send the file download request, and under the condition that the file is not downloaded from the first download address successfully within predetermined time, the processor uses a second domain name and a second download address from the download addresses to send the file download request. According to the technical schemes, a reason (as domain name failure and / or fault of certain download server) for download failure can be found at highest speed, different domain names and / or download addresses are used for request again, a user can obtain response to the file download request, the file can be downloaded successfully, and the downloading experience of the user is good.

Description

technical field [0001] The present invention relates to the field of information technology, in particular to a device and method for helping files to be downloaded successfully. Background technique [0002] The current file upload and download scheme is as follows: the operator uploads the file available for user download to the CDN server of the CDN (Content Delivery Network, content distribution network), and the CDN server distributes the file to all download servers of the CDN; Afterwards, each download server confirms to the CDN server that the file has been received, and feeds back the download address of the file (that is, the address of the download server). The client can use the download address to download the file from the download server. [0003] However, the download solution in the prior art has the following defects, which will cause the client to fail to download the original file from the CDN node: [0004] 1) When the client downloads files, the downl...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/06H04L65/40
Inventor 乔磊李腾飞
Owner LETV INFORMATION TECH BEIJING
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