Network resource access method, computer equipment and storage medium

A technology of network resources and access methods, applied in the field of computer-readable storage media, can solve the problems such as the inability of clients to access websites and the long delay of switching resource nodes, and achieve the effects of reducing delay, improving success rate, and reducing traffic pressure.

Active Publication Date: 2020-01-24
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] After research, the applicant found that network requests must wait for the cache of the domain name to expire before querying the resource node again, and the delay in switching resource nodes is long. When the website is attacked by DDOS, the client affected by the attack may not be able to access the website

Method used

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  • Network resource access method, computer equipment and storage medium
  • Network resource access method, computer equipment and storage medium
  • Network resource access method, computer equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0275] The embodiment of the present application discloses a method and device for accessing network resources. Example 1 includes a method for accessing network resources, including:

[0276] register web agent;

[0277] calling the network agent program to obtain the current network request submitted by the client, wherein the network agent program records at least one resource node;

[0278] Invoking the network agent program to select a target resource node meeting the connection requirements from the at least one resource node, and obtaining network resources from the target resource node according to the current network request.

example 2

[0279] Example 2 may include the method of Example 1, wherein the current network request includes a network identification, and the registered network agent program includes:

[0280] registering a network agent for said network identification;

[0281] The current network request submitted by the client by calling the network proxy program includes:

[0282] Invoke the network proxy program to intercept the current network request for the network identifier.

example 3

[0283] Example 3 may include the method described in Example 1 and / or Example 2, wherein, before the registration of the network agent program, the method further includes:

[0284] Acquire the network agent program according to the first network request of the client.

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PUM

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Abstract

The embodiment of the invention discloses a network resource access method and device. The method comprises the following steps of:enabling a client to registrate a network agent program, calling a network agent program to obtain a current network request submitted by the client; selecting a target resource node meeting the connection requirement from at least one resource node recorded by the network agent program, obtaining network resources from the target resource node according to the current network request. The function of selecting the node meeting the connection requirement from the plurality of resource nodes is realized on the client by utilizing the network agent program; the limitation that the resource node can be inquired again only after the cache of the domain name is expired in a network request is overcome, the delay of switching the resource node is reduced, node switching is directly realized on the client, and the client can still be connected to the resource nodewithout being influenced by attack when a website is attacked by DDOS.

Description

technical field [0001] The present application relates to the technical field of data processing, and specifically relates to a method for accessing network resources, a method for providing network resources, a computer device, and a computer-readable storage medium. Background technique [0002] DNS (Domain Name System, Domain Name System) is a distributed database on the Internet that maps domain names and IP addresses to each other, enabling users to access the Internet more conveniently without having to remember IP numbers that can be directly read by machines. The process of finally obtaining the IP address corresponding to the domain name through the domain name is called domain name resolution (or DNS resolution). [0003] DNS resolution is the actual addressing method for most websites or applications on the Internet. Usually websites are deployed on multiple IP addresses. To achieve load balancing of website traffic, most of them are implemented through DNS pollin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/1004H04L67/101H04L67/1012H04L67/56H04L67/60
Inventor 张佳辰
Owner ALIBABA GRP HLDG LTD
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