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Cache, request, response method and corresponding device based on http protocol

An HTTP protocol and cache technology, applied in the Internet field, can solve the problems that the cache method cannot actively set the cache time by the proxy server, and cannot update the cached content by the proxy server.

Active Publication Date: 2020-02-18
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] This application provides a cache method, request method, response method, cache device, request device, response device and web page access system based on the HTTP protocol, to solve the problem of the cache method under the standard cache mechanism provided by the existing HTTP protocol. The proxy server actively sets the cache time, and the proxy server cannot update the cached content in time

Method used

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  • Cache, request, response method and corresponding device based on http protocol
  • Cache, request, response method and corresponding device based on http protocol
  • Cache, request, response method and corresponding device based on http protocol

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Embodiment Construction

[0168] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar promotions without violating the connotation of the present application. Therefore, the present application is not limited by the specific implementation disclosed below.

[0169] In this application, a cache method, a request method, a response method based on the HTTP protocol, and corresponding cache devices, request devices, response devices, and web page access methods are respectively provided, and are described in detail in the following embodiments one by one .

[0170] Please see figure 1 , which is a schematic flow chart of the cache method based on the HTTP protocol provided in the first embodiment of the present application.

[0171] The caching method comprises the steps ...

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Abstract

The present application provides a cache method, a request method, a response method and corresponding devices based on the HTTP protocol. Wherein, the cache method includes: obtaining an HTTP message, the HTTP message carries a content type field; the corresponding value of the content type field is used to describe the data category of the message content in the HTTP message; parsing For the HTTP message, obtain the corresponding value of the content type field in the message; set the specific local cache parameters of the HTTP message according to the corresponding value difference of the content type field; based on the local cache The parameter performs corresponding cache processing on the HTTP message.

Description

technical field [0001] The present application relates to the Internet field, and in particular to an HTTP protocol-based cache method, request method, response method, cache device, request device, response device, and a web page access system. Background technique [0002] In recent years, due to the rapid development of Internet technology, the content that users interact with through the Internet has developed from small data such as text, images, and files to more and more data related to online video and audio. In addition, due to the rapid increase in the number of Internet users, the data traffic in the network has further increased sharply, which has brought huge pressure on the bandwidth of the network. In order to alleviate the huge pressure on network bandwidth, a proxy server is usually deployed between the client and the source server on the side close to the client, so that the network content on the source server can be cached by setting the cache service on ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/02H04L67/568H04L65/40
Inventor 张紫荣周哲
Owner ALIBABA GRP HLDG LTD
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