Method for acquiring webpage dynamic information

Abstract

The invention discloses a method for acquiring webpage dynamic information. The method comprises four steps of: configuring a dynamic information configuration template, constructing a dissolving environment, acquiring dynamic resources and organizing and outputting the dynamic information, wherein the dynamic information configuration template records the dynamic information to be required, a relevant variable base and an assignment method of the relevant variable base; the construction of the dissolving environment is that: according to webpage hypertext markup language (HTML) source code information, a variable base recorded in the dynamic information configuration template is assigned; the acquisition of the dynamic resources is that: the data in the assigned variable base is called according to the relevant information recorded in the dynamic information configuration template so as to acquire the content of the dynamic information; and the organization and output of the dynamic information are that: the acquired dynamic resource is organized into formatted character strings and output. By the method, the dissolving of JS script information is avoided, a little of key data isacquired from the webpage source code, and the required dynamic information can be dissolved by the dynamic information configuration template, so the pertinence, the speed and the dissolving efficiency are high.

Description

[technical field] [0001] The invention relates to the technical field of Internet information, in particular to a method for acquiring dynamic information of webpages. [Background technique] [0002] With the development of the Internet, various technologies to improve the efficiency and security of website access emerge in an endless stream, from VBScript to JavaScript, from the traditional C / S architecture to the current popular Ajax technology, the more efficient and safer technology is often the website application the trend of. In order to prevent frequent visits by web crawlers or malicious attacks by hackers and increase the burden on web servers, more and more website developers use client-side scripting languages ​​(such as JS, VBScript) to dynamically generate web page display information, thereby realizing information hiding . But with the use of script code, it also increases the burden on the browser. When a browser parses a web page, it must first parse the ...

AI Technical Summary

Problems solved by technology

[0006] 1. There is no filtering in the analysis information, the analysis result contains a lot of garbage information, and the analysis efficiency is low;

[0007] 2. Repeated analysis of spam information. Spam information on all web pages of each website has the same analysis method, so these information are repeatedly analyzed in thousands of web pages, which further reduces the analysis efficiency

[0008] 3. The analysis results are rather confusing, and spam information is mixed with useful information, which is not conducive to the subsequent elimination of spam information and the extraction of useful information

[0009] 4. It is necessary to design a script code extraction module and build an analysis environment, and the establishment of an analysis environment is a very cumbersome and difficult task. Many small and medium-sized enterprises do not have the technical strength to build an analysis environment

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