Study And Application Of Portal Technique In Digital Campus

Accompany with the increasingly popularization of network, people depend on network to obtain information more and more. Unfortunately,the more increasing of network information,the more difficulty of people search they meet;with the development of enterprise information technology,applications of information systems inside enterprise become abroad more and more,it enhanced efficient at one time,but the independency of these systems make lots of obstacle in management and use.Enterprises need a resolvent for it to organize,search and capture important information indeed,the resolve project can let proper person obtain proper information and service at proper time.Enterprise Information Portal come into being under this backbround.It helps people using EIP to obtain specifically data and service instead of access lots of application systems.EIP becomes the only one way in and out of enterprise,it offer information and service which employees,customers and cooperators needed,it can also transfer data to implement directly communicate of information inside and outside. This paper link the actual application of NUDT digital campos,study the theory, criterion,architecture and the other knowledge of EIP,and then develop the following study task:1. Analyse and study the appearance of EIP, its associate concept, function, technic characterisitics and development foreground. Based on analyse and study some EIP frameworks at present, this paper putforward some technic viewpoint of EIP design, it also propose an EIP resolvent aim at the actual circs of NUDT.2. Analyse and study some type of implement technic of EIP.Based on lucubrate JSR-168 and WSRP,this paper design and implement an EIP framework which can implement SSO,customization.applications integration and something else.3. Based on this framework,design and implement some portlet which accord with JSR-168 criterion.