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Method and device for downloading online video sniffer

A video and sniffing technology, applied in the field of online video sniffing and downloading, can solve the problems of video link failure, inability to download, and failure, and achieve the effect of good versatility and scalability, high recall rate, and easy large-scale application.

Inactive Publication Date: 2011-06-15
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Video link failure problem: The video link generated by many sites is related to the session and will become invalid. Even if this type of video link is obtained, it cannot be downloaded

Method used

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  • Method and device for downloading online video sniffer
  • Method and device for downloading online video sniffer

Examples

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Embodiment Construction

[0060] The present invention will be described in detail below in conjunction with the embodiments shown in the drawings. However, these embodiments do not limit the present invention, and the structural, method, or functional changes easily made by those skilled in the art based on these embodiments are all included in the protection scope of the present invention.

[0061] The core idea of ​​the present invention is to use the online video sniffing and downloading method and device to simulate the process of a user opening a browser and playing a video, and to sniff out the real address of the video and download it.

[0062] Such as figure 1 As shown, generally, browsers 10 include an address bar 11. When a URL is entered in the browser address bar 11 to open a video playback page, most browsers 10 will automatically load a player plug-in 12. Video player plug-ins such as Flash Player to play online videos on the video playback page.

[0063] Such as figure 2 As shown, generally,...

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PUM

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Abstract

The invention provides a method for downloading an online video sniffer. In the method, a browser is used for automatically extracting an uniform resource locator (URL) address and sending a network request to open a network page; an online video resource request module is used for dynamically requesting online video resources of the URL address to the browser by an online video sniffer downloading module; the browser is used for requesting the online video resources of the URL address to a server; the server is used for returning a video play address corresponding to the online video resources of the URL address to the browser; the browser is used for returning the video play address to the online video sniffer downloading module; and the online video sniffer downloading module is used for downloading all or a part of files of online videos in the video play address. Compared with the prior art, the method has the beneficial effects of good generality and expansibility, nonoccurrence of video failure, higher recall, full-automatic operation process and nonparticipation of workers, and is convenient to apply on a large scale.

Description

Technical field [0001] The invention relates to an online video sniffing and downloading method and device, in particular to an online video sniffing and downloading method and device for obtaining a dynamically generated video link address and downloading the video. Background technique [0002] With the development of Internet technology, there are more and more various video sites, and users can share videos through video sites. However, the video link address of the existing video website is generally dynamically generated by JavaScript. It is impossible to obtain the real address of the dynamically generated video link through the analysis of the static page through the content extraction system, such as Spider. The real address can only be obtained when the player initiates a request to the server through the browser after loading such as Flash. Therefore, most of the existing video websites can only be watched online through relevant web pages, but cannot be downloaded lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
Inventor 谭国强
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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