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Method and system for downloading large file from target server by mobile terminal

A target server and mobile terminal technology, applied in the field of downloading large files in mobile browsers, can solve the problems of failing to download large files successfully, not supporting segmented downloads, etc., and achieve the effect of meeting the needs of large file downloads

Active Publication Date: 2015-04-29
ALIBABA (CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In view of the above problems, the purpose of the present invention is to solve the problem that the user of the mobile terminal cannot successfully download the large file because the target resource server does not support segmented downloads when downloading a large file exceeding the limit size of the gateway to the target resource server

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  • Method and system for downloading large file from target server by mobile terminal
  • Method and system for downloading large file from target server by mobile terminal

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Embodiment Construction

[0024] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] In order to solve the problem that the mobile terminal downloads large files from a server that does not support segmented downloads, the present invention sets an intermediate proxy server that supports segmented downloads between the mobile terminal and the target server, and the network of the proxy server has no file size limitation , can successfully download a large file that the mobile terminal cannot download at one time, and then transmit the large file to the mobile terminal in segments. In the expression of the present invention, a large file refers to a file that exceeds the file size limited by the mobile terminal operator gateway, or a file that exceeds the file size that the mobile terminal can download at one time, such as a file limited by the CMWAP gateway Files with a size of 1M and over 1M are called large files and ...

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Abstract

The invention provides a method for downloading a large file from a target server which does not support sectioned downloading by a mobile terminal. The method comprises the following steps: before the large file is downloaded from the target server which does not support sectioned downloading, the mobile terminal firstly sends the download link of the target server to a proxy server; the network of the proxy server does not limit the size of a gateway file and supports sectioned downloading; the proxy server accesses the target server and downloads the large file; and after the proxy server receives the large file, the large file is downloaded by section from the proxy server by the mobile terminal. The invention can solve the problem that the mobile terminal has difficulty in downloading the large file from the target server which does not support sectioned downloading, so that the mobile terminal can obtain a required large file from the target server by the middle proxy server which supports sectioned downloading, thereby satisfying the requirement of the mobile terminal for downloading the large file.

Description

technical field [0001] The present invention relates to the field of downloading large files by mobile browsers, and more specifically, relates to a method and system for downloading large files from a target server that does not support segmented downloading by a mobile terminal. Background technique [0002] With the progress of society and the development of technology, people increasingly use mobile access terminals to access the Internet in a wireless manner to obtain information. At present, existing mobile terminals usually use wireless narrowband access to access the network. Compared with the broadband access used on computers, the data transmission rate of wireless narrowband access is small. Therefore, when downloading the same When accessing files, wireless narrowband access takes much longer than broadband access. [0003] In addition, the connection stability of wireless narrowband access is poor. Therefore, in the process of performing continuous data transm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/24H04L29/08
Inventor 梁捷苏翔
Owner ALIBABA (CHINA) CO LTD
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