FastDFS distributed file management method and device, apparatus and storage medium

Abstract

The invention relates to the field of artificial intelligence and digital medical treatment, and particularly discloses a FastDFS distributed file management method and device, an apparatus and a storage medium. The management method comprises the following steps of extracting the uploaded file information and a user first authentication result based on a file uploading request sent by a client; if the user first authentication result passes, obtaining the user authentication information, and performing first packaging processing on the user authentication information, the uploaded file information and the file uploading request to obtain a FastDFS uploading request; extracting the file summary information according to the FastDFS uploading request; judging whether the summary information which is the same as the file summary information exists in a preset memory or not; and if the summary information exists, obtaining a corresponding file storage path from the memory, performing second packaging processing on the file storage path and the FastDFS uploading request, storing the file storage path and the FastDFS uploading request in the memory, and responding to the file uploading request according to the file storage path. By means of the mode, repeated file uploading can be effectively avoided, and the storage space and the uploading time are saved.

Description

technical field [0001] The present invention relates to the technical field of artificial intelligence and digital medical data processing, in particular to a management method, device, equipment and storage medium of fastDFS distributed files. Background technique [0002] FastDFS is a lightweight open source distributed file system at the application layer. It mainly solves the problems of large-capacity file storage and high concurrent access. It realizes load balancing when accessing files, and can flexibly perform redundant backup and linear expansion. FastDFS performs file operation-related processing through a custom TCP protocol, and the background is implemented based on C language, with relatively high performance. However, the current use has the following defects: [0003] At present, most of the file resource access and operation unauthorized authentication logic checks in the FastDFS distributed file system are exposed to the outside world through the configur...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the file resource access and operation authentication logic checks in the FastDFS distributed file system are exposed to the outside world through direct mapping of Nginx configuration, which poses a large security risk

[0004] As an important public component of microservice application file storage, the distributed file system mainly provides file storage service support for multiple microservices or business systems. Each business system performs file storage and reading for FastDFS, but its operation strategy only supports simple single For file upload and query processing, the FastDFS component itself has no clear business distinction, and cannot effectively count the current status of each microservice or business system file storage, provide effective statistics, query and strategies, and support batch upload and download support, etc.

Images