云办公资源管理器的设计与实现

Design and Implementation of Cloud Office Resource Manager

云办公资源管理器可以提高文件交互的效率,增强文件分发的准确性,可以方便、快捷、灵活地管理文件,同时还可以对文件的修改进行追溯。文章主要从整理文件的多种状态、文件夹之间的关系、用户操作授权和数据安全问题、文件之间的共享、通过逻辑文件到物理文件的映射来减少系统资源占用等几个方面进行论述。与前端进行交互,后端还需要实现一个后端通信协议。同时该系统将新一代互联网标准WebSocket作为前后端通信协议,具有兼容性强、性能损耗可控的特点。

The cloud office resource manager can improve the efficiency of file interaction,enhance the accuracy of file distribution,and manage files conveniently,quickly,and flexibly.At the same time,it can also track changes to files.This paper mainly discusses various states of organizing files,the relationships among folders,user operation authorization and data security issues,file sharing,and reducing system resource occupation through mapping logical files to physical files.To interact with the front-end,the back-end also needs to implement a back-end communication protocol.At the same time,the system uses the new generation internet standard WebSocket as the front-end and back-end communication protocol,which has the characteristics of strong compatibility and controllable performance loss.