Realization and realizing device for selective download from webpage inserted piece

An implementation method and plug-in technology, which is applied in the direction of program control devices, electrical components, data exchange networks, etc., can solve problems such as failure to re-download and install, webpage blockage, automatic download of ActiveX plug-ins without screens, etc., so as to improve browsing speed and reduce Blocking effect

Active Publication Date: 2005-12-28
TENCENT TECH (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above-mentioned prior art only shields the pop-up of the "safety warning" dialog box, but does not automatically download the ActiveX plug-in. When the user encounters this situation, although the harassment of the pop-up window is removed, the web page will still be blocked.
In addition, after the "Security Warning" dialog box of the plug-in is blocked, the user is not prompted, and the user does not know that the download of an ActiveX plug-in has been blocked. Therefore, when the user wants to reinstall the plug-in, he has no way of knowing that the plug-in is blocked. status and cannot re-download and install

Method used

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  • Realization and realizing device for selective download from webpage inserted piece
  • Realization and realizing device for selective download from webpage inserted piece
  • Realization and realizing device for selective download from webpage inserted piece

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Embodiment Construction

[0037] Preferred embodiments of the present invention will be described in detail below. The present invention adopts the API Hook technology, that is, the method of monitoring or modifying the default API behavior by modifying the API export function entry. The method of the present invention can be realized by using the SDK provided by IE and the browser developed by the kernel browser control, and the specific implementation of the method of the present invention will be described below with the browser using the IE kernel.

[0038] Please also refer to image 3 and Figure 4 , when the browser program using the IE kernel detects an ActiveX plug-in on the webpage, the browser uses the API Hook technology to intercept the call of the CoGetClassObjectFromUrl API inside IE, and uses its own IBindStatusCallback interface to proxy the IBindStatusCallback interface of IE, and then Then return control to the CoGetClassObjectFromUrl API, such as image 3 shown. In this way, the...

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Abstract

The method includes following steps: when ActiveX plug-in in webpage is detected, uses API Hook to intercept call of CoGetClassObjectFromUrl API in IE; the custom-made IBindStatusCAllback interface represents IBindStatusCallback interface of IE browser to implement procedure of representing IE conrol; decides if the ActiveX is shielded by user, if yes, then displays the interception message and quits the procedure; otherwise, pops up the dialog box by which user can makes download selection; the selection item includes: no longer download and install, not install temporarily, install immediately.

Description

technical field [0001] The invention relates to a method and a device for selecting downloaded data in the field of computer and network communication, in particular to a method and a device for selectively shielding the download and installation of an ActiveX plug-in when browsing a Web page. Background technique [0002] The ActiveX plug-in is an ActiveX networked multimedia object technology advocated by Microsoft. Its appearance makes Web applications more flexible and shortens the distance between the Internet and the local desktop. However, since the ActiveX plug-in itself is an executable program, it also has security problems. As long as an ActiveX plug-in is installed on the local machine, it can do anything, and its security is guaranteed by the ActiveX plug-in security certificate. of. The ActiveX plug-in security certificate is a certificate that is evaluated and issued by a special organization to prove that the ActiveX plug-in is safe, and it is packaged and d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445H04L12/00
CPCG06F9/44526
Inventor 陈泱林峰王凡
Owner TENCENT TECH (BEIJING) CO LTD
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