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Method and device for anti-theft chain

An anti-leeching and hotlinking technology, applied in the network field, can solve the problems of long time and low efficiency, and achieve the effect of improving efficiency

Active Publication Date: 2018-01-16
BEIJING QIYI CENTURY SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method needs to manually judge whether each HTTP request belongs to hotlinking to perform anti-hotlinking operations. In the case of many servers, manual intervention is required one by one, which takes a long time and is inefficient.

Method used

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  • Method and device for anti-theft chain
  • Method and device for anti-theft chain
  • Method and device for anti-theft chain

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Embodiment Construction

[0027] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] One of the core ideas of the embodiments of the present invention is to organize the flexible hotlinking feature (C) into a regular expression (E) in advance, and then after the HTTP server receives the HTTP request; obtain the hotlinking rule expression from the HTTP request The value of the feature information (C) defined in the formula is input into the regular expression (E) for operation, and the result of the expression evaluation is obtained. If the result is "yes", that is, the feature information of the HTTP request matches the locally stored hotlinking rules, then anti-hotlinking processing is performed on the HTTP request. It can be seen that in this application, by matching the hotlinking rules stored on the HTT...

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Abstract

There is provided a method and a device for hotlink protection according to embodiments of the invention. The method includes: receiving an HTTP request by an HTTP server; acquiring feature information from the HTTP request; determining whether the acquired feature information meets a hotlink rule saved locally; and executing hotlink protection processing on the HTTP request in the case that the acquired feature information meets a hotlink rule saved locally. According to the present application, hotlink protection efficiency is improved.

Description

technical field [0001] The invention relates to the field of network technology, in particular to a method and device for preventing hotlinking. Background technique [0002] Some service providers do not provide service content themselves, but bypass other beneficial end user interfaces (such as advertisements) through technical means, and directly provide end users with service content of other service providers on their own websites, causing normal The resource pointed to by the Uniform Resource Locator (Uniform Resource Locator, URL) of the URL is illegally used (that is, hotlinked), defrauding end users of browsing and clicking. The beneficiaries do not provide resources or provide very few resources, but the real service providers do not get any benefits. [0003] In order to avoid the occurrence of the above situation, the prior art proposes an anti-leech method, which is also called anti-leech, and is used to prevent normal URLs from being illegally used. [0004] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/06
Inventor 曹张治高锋赵书礼
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD