Key Technology Research On Data Integration And Integrated Of Information Portal System

For college teachers,students,the university is no stranger to the information portal.Almost 70% of the country's public colleges and universities have their own information portal system.Information portal,including the traditional Web portal,mobile Web portal,mobile APP portal,WeChat platform portal.The technical level involves system data integration,unified identity,single point landing,unified authentication,data exchange and so on.With more and more data integrated information portal,the update and change of various application systems,as well as the state of information security requirements continue to improve,how to through the integration of data efficient,stable and safe and integrated technology to construct the information portal system is stable,efficient and safe is a problem worthy of study.In this paper,the two aspects of data integration and information integration from a technical point of view of research and experimentation,rather than the form of function and display.Based on the part of key universities and Colleges existing information portal system present situation research,put forward from a university informatization status as a starting point,no information portal system framework to support data cache and database connection based on WebAPI.The innovation points in this paper:(1)in a unified identity and user data exchange,the use of real-time synchronization of personnel data and manual synchronization.Manual synchronization can be used for each application system personnel data can not be completely corresponding to the personnel data for the change of the time delay operation,personnel data errors and other complex situation of the solution.(2)data cache technology based on the establishment of a data center database and the cache cache service,the timing will need information portal data synchronization from each business system or grab to the middle of the library,through the cache technology to data stored in memory.Even if a business system failure or downtime,information portal can still access the business data in the system.(3)the establishment of the school's WebAPI data access standards,the use of URL address format GET or POST way to interact.Information portal system for all operations in the submission and viewing of the data and log information,all through the WebAPI way to get.(4)the information portal system is completely out of the database connection.The information portal system only needs WEB middleware to release the access procedure,and the server doesn't need to connect to any database.To ensure data security,to prevent the invasion of SQL injection and other ways.In this paper,the results of research in a university information portal,mobile phone APP,We Chat platform portal was implemented,smooth operation,has been recognized by the industry.