Video and audio file download prompt method

A file download, audio and video technology, applied in the Internet field, can solve the problems of difficulty in obtaining the download address, the inability to directly download the required files, etc., and achieve the effect of improving the quality of service

Active Publication Date: 2010-02-10
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] The invention provides a prompt method for downloading audio and video files, which is used to solve the defect in the prior art that the required files cannot

Method used

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  • Video and audio file download prompt method
  • Video and audio file download prompt method

Examples

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Example Embodiment

[0012] The technical solutions of the embodiments of the present invention will be further described below in conjunction with the drawings and specific embodiments.

[0013] figure 1 It is a flowchart of the method for prompting downloading of audio and video files of the present invention, such as figure 1 As shown, the method includes the following steps:

[0014] Step 100: In the Internet browser process, intercept the file opening interface function to obtain the link address of the file to be accessed and the handle information of the file, and the correspondence information between the link address and the handle information;

[0015] When an Internet browser such as Microsoft IE (Internet Explorer) is started, when there is audio and video information that can be played online in the resource information that constitutes a web page, IE first needs to call the "http" request file opening function to create handle information. When IE sends a call request to the file open inter...

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Abstract

The invention provides a video and audio file download prompt method, which comprises the following steps: in a process of a browser of an internet, intercepting a file to open an interface function to acquire a link address of a file to be accessed and the handle information of the file, and correspondence information of the link address and the handle information; if the file type of the file is judged to be a video and audio file type according to the link address, generating file download prompt information according to the link address; and if the file type of the file cannot be judged to be the video and audio file type according to the link address, judging the file type of the file again according to file content information acquired by intercepting the file and reading the interface function, and if the file type of the file is the video and audio file type, searching the link address corresponding to the handle information acquired by intercepting the file and reading the interface function according to the correspondence information, and generating file download prompt information according to the searched link address. The method can provide a download address of the video and audio file to realize direct download.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a prompt method for downloading audio and video files. Background technique [0002] With the continuous development of Internet technology, Internet-based multimedia resources are increasingly abundant. Existing audio and video websites all provide the function of online playback of audio and video information, but some audio and video websites do not provide clear download addresses for audio and video files, and set relatively strict download restrictions on the download addresses of such audio and video files And encryption processing, so that users cannot quickly and directly download the required audio and video files, but can only choose to watch them online. [0003] In the prior art, the method for downloading audio and video files on a website is to capture packets on the network card through the network driver to obtain network transmission data packets for data ...

Claims

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Application Information

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IPC IPC(8): H04L12/28H04L29/08G06F17/30
Inventor 钟华鲁维刘明海王云鹏
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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