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Dynamic web page segmentation method

A technology for dynamic webpages and blocks, which is applied in the field of dynamic webpages, which can solve problems such as lack of distribution, difficult maintenance, and labor-intensive

Inactive Publication Date: 2008-02-20
PEKING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is not only labor-intensive, error-prone, difficult to maintain, and lacks distributability

Method used

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Examples

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Embodiment Construction

[0079] The present invention can be implemented on the Tomcat Web container. The web container implements the Servlet / JSP standard, is responsible for providing running support for the web components deployed in it, namely Servlet and JSP, and is responsible for receiving and processing customer web requests (see http: / / jcp.org / en / jsr / detail ?id=154). Tomcat is an open source Java Web container under the Apache organization, and it is also a reference implementation of the Servlet / JSP standard (see http: / / tomcat.apache.org).

[0080] In order to detect cacheable blocks according to the method of the present invention, it is first necessary to have a mechanism to intercept the content requested by the user and the dynamic webpage generated by the request, that is, to obtain a webpage sample. The specific implementation process is to implement the Valve interface inside Tomcat (see http: / / tomcat.apache.org / tomcat-5.5-doc / catalina / docs / api / org / apache / catalina / Valve.html), as...

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Abstract

The utility model relates to a segmentation method of active web page, and is characterized in that the method first receives the content streams of web page and then builds a DOM tree, then makes the nodes of the DOM tree to feature codings, next compares the corresponding nodes of the DOM trees to build common blocks and customization blocks. The utility model can understand and identify the common parts (common blocks) sharing among multi-pages and the special parts of different variation rules (customization blocks) according to the dynamic characteristic and the structural characteristic of the web pages, and dynamically divide the web pages without human interference. The utility model provides a solution with a good expandability, lowers the labour costs for manual segmentation, and can be widely used in technology field of active web page.

Description

Technical field: [0001] The invention relates to the technical field of dynamic webpages of computer networks, in particular to a method for segmenting dynamic webpages. Background technique: [0002] Since the 1990s, with the gradual maturity of network-related technologies, information resources on the Wide Area Network (WWW) have experienced explosive growth, and the number of web pages is extremely rich. Web pages can be divided into two types according to their generation methods: all their content is stored on the hard disk in the form of files, and the web pages that are sent to the client browser without modification when the server responds to user requests are called static web pages; Those generated by running some program logic during response to client requests are called dynamic web pages. [0003] In the early days of Internet development, static web pages were the main form of web pages; since the late 1990s, with the maturity of various web scripting techno...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 梅宏周明辉曹东刚林泊文沛
Owner PEKING UNIV
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