A method, device and system for acquiring session information
A kind of session information, the only technology, applied in the Internet field, can solve the problems of large network overhead and lower system processing efficiency, and achieve the effect of reducing network overhead and improving processing efficiency
Active Publication Date: 2020-06-02
AGRICULTURAL BANK OF CHINA
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Problems solved by technology
However, as the number of access requests sent by users increases, the above method of obtaining session information causes each application server in the application service system to communicate frequently with the cache server, resulting in large network overhead and reducing the processing efficiency of the entire system
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Embodiment Construction
[0075] In order to provide an implementation plan for reducing the number of communications between the application server and the cache server, embodiments of the present invention provide a method, device, and system for obtaining session information. The preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
[0076] figure 1 It is a sequence diagram of a method for obtaining session information in the prior art, including:
[0077] 101: The client sends an access request to the application server, and the access request includes a session number.
[0078] 102: The application server sends a session information request to the cache server, where the session information request includes a session number.
[0079] 103: The cache server obtains the session information of the session identified by the session number.
[0080] 104: The cache server returns the session information to the application server.
[0081] ...
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The embodiment of the present invention provides a method, device and system for obtaining session information. The application server receives the access request from the client, and the access request carries a session number and a first identifier. The session number identifies a session, and the first identifier is used to identify the cache. The session information of the session stored by the server, the second identifier is used to identify the session information of the session stored by the application server, when the first identifier is the same as the second identifier, the session information stored by the application server is the same as the session information stored by the cache server , the application server does not need to obtain the session information from the cache server, and directly obtains the session information stored in the application server to process the access request. In the present invention, when the session information stored by the application server is the same as the session information stored by the cache server, the application server does not need to communicate with the cache server, reducing network overhead and improving the processing efficiency of the entire system.
Description
technical field [0001] The present invention relates to the technical field of the Internet, in particular to a method, device and system for acquiring session information. Background technique [0002] When a user uses an Internet application, he will send an access request to the application server that provides the Internet application through the client. When the application server receives the access request sent by the user for the first time, it will establish a session for the user. And store the session information for that session. [0003] With the development of Internet technology, the number of users of various Internet applications continues to increase, and the number of access requests sent by users to application servers is also increasing. In order to improve the processing ability of access requests, an application service system is established, which includes multiple application servers that are independent of each other. Using the application service ...
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IPC IPC(8): H04L29/08
CPCH04L67/146H04L67/568H04L67/60
Inventor 贺昶玮汪湛荆业飞王威吕永会
Owner AGRICULTURAL BANK OF CHINA