Method for updating Webpage and Web proxy device

A technology for proxy devices and pages, applied in the web field, can solve the problem of slow response speed of web proxy devices, and achieve the effect of speeding up the response speed

Active Publication Date: 2008-10-15
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, it is difficult for the Web proxy device to obtain the URL of the embedded subsidiary file by parsing the main file, so the problem of slow response speed of the Web proxy device still occurs

Method used

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  • Method for updating Webpage and Web proxy device
  • Method for updating Webpage and Web proxy device
  • Method for updating Webpage and Web proxy device

Examples

Experimental program
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Effect test

Embodiment Construction

[0022] According to the introduction in the background technology, it is not difficult to find that because the main file returned by the Web server, that is, the URL link of the embedded auxiliary file carried by the HTML file is difficult to resolve, so in the technical solution of the present invention, it can be obtained according to the Http The information carried in the request message is used to record the relationship between the Web page and the URL address of the embedded subsidiary file. Like this, after receiving the Http request message that the client accesses the Web page of the recorded association relationship, obtain the URL address of the attached file of the Web page according to the recorded association relationship, and when it is determined that the attached file needs to be updated, according to the obtained The URL address accesses the Web server to update the attached file; for the subsequent http request received by the client to obtain the attached ...

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Abstract

The invention discloses a method for updating Web pages and Web proxy equipment. The technical proposal of the invention mainly comprises the steps that: incidence relation between a Web page and a URL address of an embed subsidiary file of the Web page is recorded according to the URL address of the subsidiary file carried by an Http request message; when the Http request message of the Web page is received, the incidence relation is utilized to actively update the subsidiary file of the Web page, which leads a client to directly acquire the updated subsidiary file, thus promoting the response speed of the whole system to return to the Web page. In the technical proposal of the invention, the URL address of the embed subsidiary file of the Web page is obtained without need of resolving the Web page in a response message, thereby solving the technical problem that the URL address of the subsidiary file cannot be obtained by resolving the Web page of the response message in the prior art.

Description

technical field [0001] The invention relates to Web technology, in particular to a method for updating Web pages and a Web agent device. Background technique [0002] In the prior art, the client mainly realizes the access to the Web page through the following two stages. The first stage is: the client sends an Http request message to the Web server to request the main file of the Web page according to the Uniform Resource Locator (URL, Uniform Resource Location) address of the requested Web page, that is, Hypertext Markup Language (HTML). , Hypertext Markup Language) file; the Web server returns the main file of the Web page to the client. The second stage is: the client receives the HTML file, obtains the URL of the embedded auxiliary file required to display the Web page, and sends a Hypertext Transfer Protocol (Http, Hypertext Transfer Protocol) request message to the corresponding server according to the URL of the attached file to request the Attachment files require...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/56
Inventor 薛明
Owner NEW H3C TECH CO LTD
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