| Today, the information system which is using everywhere, is constantly moving in the direction of higher, faster and deeper.Howerver,the existing information system is still have many deficiencies which should be improved, such as imperfect in overall structure, not uniform in style, and not convenient to update data. In order to optimize existing resources, and adjust business relationship, a new technology called Portal which can integrate the various existing system, reduce duplication of development, form a unified brand, and play the overall advantages, is needed.The object is to design and implement a low_rent housing management system which can integrate the current information, gather resources, provide basic platform for other service modules, and realize SSO function. Also, the system can provide users who are in different areas a common platform for the work, and form personalized application interface according with the different use features and role of each user, through the transmission of events and message make users together.Firstly, the paper introduced the background and practical significance of the subject. In addition, we analyzed the technique of SSO, portal and portlet. Secondly, we described the real demand of constructing low_rent housing management, analyzed the overall system architecture, and expounded the key part of the system.Finally, the paper from the implementation of view, proposed the overall system implementation plan. At the same time, we also made an analysis of the security of the system.The low_rent housing management system based on WebSphere Portal which adopted a structure of four levels based on the J2EE structure and SOA architecture, implemented the functional modules by the way of services that provided an interface for this system and city e-government system. Then, by the time of accomplishing the system, it can combine with the city e-government easily, which realized the sharing of information. |
PDF Full Text Request