Redirection method, device and system

Abstract

Embodiments of the present invention provide a redirection method, device, and system, which relate to the field of communications technology. The method includes: receiving a request for accessing a page sent by a terminal after activating a data service; according to preset redirection trigger conditions and / or receive a redirection notification, find the local redirection policy to determine the corresponding redirection server; trigger the terminal to request the redirection server to redirect or trigger the redirection server to redirect according to the determined redirection server, so that the redirection The server provides the corresponding redirection page to the terminal. The device includes: a receiving module, a searching module and a processing module. The system includes a redirection device and a redirection server. The present invention realizes dynamic redirection, can meet various redirection scenarios, is flexible and convenient, does not affect existing services during upgrade, reduces costs, and flexibly realizes multiple redirections without affecting device performance .

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a redirection method, device and system. Background technique [0002] At present, data services in communication systems generally have a reminder function, which can redirect some HTTP (Hypertext Transfer Protocol, hypertext transfer protocol) requests of users to specific pages, and display them to users for information reminders. For example, in China Telecom's ADSL (Asymmetric Digital Subscriber Line, Asymmetric Digital Subscriber Line) dial-up Internet service, after the user's first HTTP access request after each successful ADSL dial-up, China Telecom's BRAS (Broadband Remote Access Server, broadband remote access service) device will redirect the first HTTP access request to the specified page of China Telecom, so as to remind the user of the package consumption of the month, etc., and the prompt page will automatically jump to the user's original visit afte...

AI Technical Summary

Problems solved by technology

[0004] However, the redirection logic in the existing static configuration method is fixed and cannot be changed. The redirection operation can only be triggered under the configured specific conditions. The redirection scenarios that can be triggered are relatively single and inflexible. If you add a new In the redirection scenario, the NAS or GW needs to be upgraded and upgraded, and the cost is relatively high.

In the existing built-in redirection processing logic method, only one kind of redirection can be realized, which is relatively simple and inflexible. If a new redirection is added, the NAS or GW needs to be upgraded, which is costly and due to the upgrade The need to shut down will affect the business of the live network

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