Data storage method and device

Abstract

The invention discloses a data storage method and device. The method comprises the following steps: obtaining a received Cookie record to be stored; comparing the Cookie record to be stored with a prestored Cookie record to judge whether the action scope of the Cookie record to be stored and the action scope of the prestored Cookie record mutually conflict or not; and according to a judgment result, determining whether the Cookie record to be stored is stored or not. The technical scheme can compare the Cookie record to be stored with the prestored Cookie record to automatically and accurately judge whether the action scope of the Cookie record to be stored and the action scope of the prestored Cookie record mutually conflict or not so as to avoid a phenomenon that the action scopes of Cookie conflict by extremely low cost.

Description

technical field [0001] The present disclosure relates to the technical field of data processing, and in particular, to a data storage method and device. Background technique [0002] In related technologies, the http protocol (HyperTextTransfer Protocol, hypertext transfer protocol) is stateless, and each http request is independent of each other. The role of cookies (sometimes also in its plural form Cookies, which refers to the data stored on the user's local terminal by some websites in order to identify the user's identity and track the session) is to store the user's status data on the client. Every time an http request is sent to the server, the server learns the status of the client by parsing the cookie data. However, as the size of the company grows, there will be more and more web subsystems supporting the company's operation and business, and these web subsystems are often deployed under the same parent domain name of the company, which may lead to the emergence ...

AI Technical Summary

Problems solved by technology

However, as the size of the company grows, there will be more and more web subsystems supporting the company's operation and business, and these web subsystems are often deployed under the same parent domain name of the company, which may lead to the emergence of two subsystems. The phenomenon of cookie scope conflict

For example: Suppose there are two subsystems as follows, Web subsystem A, domain name a.company.com, need to write a cookie named foo and value value to domain name company.com, path / , the user visits subsystem A, After receiving the cookie written by subsystem A, the user then visits subsystem B, but since b.company.com is a subdomain name of company.com, the browser sends the cookie belonging to subsystem A to subsystem B, and the System B reads data that does not belong to this system, causing an exception in the program

Images