Function extension method based on WEB browser and terminal device

Abstract

The invention discloses a function extension method based on a WEB browser. The WEB browser does not support a plug-in extension function. The method comprises the following steps: S1, intercepting an HTTP request to be sent by the WEB browser; S2, judging whether local data in a terminal device needs to be obtained based on the HTTP request, executing the step S3 if yes, and forwarding the HTTP request to a WEB server if no; and S3, obtaining the local data according to the HTTP request, and sending the obtained local data to the WEB server. According to the function extension method based on the WEB browser and the terminal device disclosed by the invention, the function extension can be carried out on the browser in a non-plug-in manner, so that an application system can carry out normal access on local system resources, local hardware peripherals and the like via the browser, and whether the browser supports a plug-in function does not need to be considered.

Description

technical field [0001] The invention relates to the fields of computer security and Internet application, in particular to a function extension method and terminal equipment based on a WEB browser. Background technique [0002] Since the development of the Internet industry, information security issues have emerged one after another. As a window for users to access the Internet, various browsers have become the main entrance for hackers to endanger Internet information security, and various security loopholes in different browsers have also been widely criticized. For example, traditional browsers generally provide a function of supporting plug-ins for function extension. Such as active control of IE series, plug-in support of chrome and firefox, etc. Although the browser provides such an open interface that it can realize many functions, such as access to local system resources, access to local hardware peripherals, etc., it also brings many security problems. Many malici...

AI Technical Summary

Problems solved by technology

However, in the latest windows edge browser launched by Microsoft and chrome42 and above versions, since the plug-in function is no longer supported, the above functions have expired

From this point of view, this method of restricting the plug-in function to solve the browser security problem has brought a lot of troubles to the application system that normally uses the browser plug-in function, and there is no clear solution to this problem.

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