Method and device for accessing webpage based on content distribution network
A content distribution network and webpage technology, applied in the network field, can solve problems such as users' inability to access webpages, and achieve the effect of avoiding inability to access webpages and ensuring usability
Active Publication Date: 2018-07-03
深圳市东方博雅科技有限公司
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[0004] Based on this, it is necessary to provide a method and device for accessing webpages based on content distribution networks for the above-mentioned problem that users cannot access webpages when the content distribution network provided by the third-party network service provider is unavailable
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[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0028] Such as figure 1 As shown, in one embodiment, a method for accessing a webpage based on a content distribution network is provided, the method comprising:
[0029] Step 102, sending an access request.
[0030] When accessing a web page, the terminal sends an access request to the server. An access request can be sent to the server by using the URL (UniformResource Locator, Uniform Resource Locator) of the webpage.
[0031] Step 104: Receive the first data, the first data includes the line number and the line identification corresponding to the line number, obtain the second data through t...
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The invention provides a webpage accessing method based on a content distribution network. The method comprises the following steps: sending an access request; receiving first data, the first data comprising a line number and line identification corresponding to the line number; through a content distribution network line corresponding to the line identification, obtaining second data, and loading the second data; and determining whether the second data is obtained, if no, changing the line number and adding into the access request, and continuing sending the access request until the second data is obtained. According to the webpage accessing method based on the content distribution network, when one content distribution network line is unavailable, automatic switching to another content distribution network line can be realized, such that the problem is effectively avoided that a user cannot access into a webpage when one content distribution network line is unavailable. The invention also provides a webpage accessing apparatus based on a content distribution network.
Description
technical field [0001] The present invention relates to the field of network technology, in particular to a method and device for accessing webpages based on a content distribution network. Background technique [0002] Content Delivery Network (Content Delivery Network, abbreviated as CDN) can cache the content of web pages to the cache server in the content delivery network by adding a new layer of network architecture to the existing Internet, so that users can obtain cached information nearby. The webpage content cached by the server solves the Internet congestion situation and improves the response speed of users accessing webpages. [0003] The inventor found that the traditional method of accessing webpages based on content distribution network generally uses a content distribution network provided by a third-party network service provider. cannot access the webpage. Contents of the invention [0004] Based on this, it is necessary to provide a method and device f...
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IPC IPC(8): H04L29/06
CPCG06F16/95H04L63/10H04L67/02
Inventor 徐国恒
Owner 深圳市东方博雅科技有限公司