Content distribution method, content distribution system and storage medium

Abstract

The invention provides a content distribution method, a content distribution system and a storage medium. The method includes the following steps: receiving a domain name resolution request sent by aclient; obtaining an IP address of a region to which the client belongs according to the domain name resolution request; determining a target mirror site of a site to be accessed according to the IP address of the region; and sending the IP address of the target mirror site to the client to ensure that the client accesses the target mirror site based on the IP address of the target mirror site toimplement content distribution. According to the scheme of the invention, the fast and intelligent content distribution can be achieved, and thus the maintenance cost can be reduced, and the user access experience can be improved.

Description

technical field [0001] The invention relates to the field of computer wide area networks, in particular to a content distribution method, a content distribution system and a storage medium. Background technique [0002] Content Delivery Network (CDN) is a new type of network construction method, which relies on node servers deployed in various places to enable users to obtain the required content nearby through the functional modules of the central platform such as load balancing, content distribution, and scheduling. , reducing network congestion, saving network bandwidth resources, and improving the response speed and service quality of users accessing the network. [0003] In the prior art, the list of IP addresses of operators in each city obtained by traditional CDN through unofficial channels needs to be manually configured in the configuration file of the central management device. Therefore, the labor and maintenance costs are high; further, Domain Name System (Domai...

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Problems solved by technology

[0003] In the prior art, the list of IP addresses of operators in each city obtained by traditional CDN through unofficial channels needs to be manually configured in the configuration file of the central management device. Therefore, the labor and maintenance costs are high; further, Domain Name System (Domain Name System) Name System (DNS) fully follows the above configuration file in scheduling, and the user's access response to the content may not be returned by the optimal site, therefore, resulting in low DNS scheduling efficiency

[0004] In addition, the traditional CDN network architecture adopts distributed and multi-level deployment. Content synchronization is delivered by the content master site to the second-level site, and then delivered by the second-level site to the third-level site (the so-called level-by-level delivery ), that is to say, the synchronization of content is not real-time, therefore, resulting in poor user access experience

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