Design And Application Of Rights Based On Extjs

Rights management is an important part of the information management system.Currently the database and network management become more and more complex,rights control is used in developing separate function interface for the leadership,management and user and it is in the way of hard-coded,tightly coupling with the business code in the field of information systems.Some operations such as rights change requiring the programmer to intervene from behind,lead to many problems such as inconvenience to the user,the system running slow,low efficiency and maintenance problems and so on.Therefore,the actual problem is how to make the backstage access control and the front display separate.This paper studies related technologies and methods based on rights management of Extjs system for oilfield services,which provide an effective overall rights management solution ideas.Adding dynamic function under the premise of without changing the existing code,with aspect-oriented programming ideas,through cross-system modules,separating core concerns and crosscutting concerns,the separation of crosscutting concerns from business logic,independent modular,Using common RBAC,and considering Extjs own characteristics,the system can effectively control the user menu tree and the display of page elements based on user rights With Spring AOP programming,user rights configuration flexibility is high in backstage,rights control in backstage and display in front can be separated logically and technically,the oil MYSQL database roles set up testing is done to verify the LAN in the field,and it can be done remotely rights management.All these show that the system has a practical,efficient and safe features.