Designand Implementation Of A Unified Internal Applicationportal System

In order to effectively integrate the resources of public service, improve public service resources, realize the sharing of information and resources, improve management efficiency, service bureau of the construction of a unified internal person application portal system in construction projects. The goal is to establish a set of convenient, unified portal to improve production efficiency and build the common function of the page seamless integration of the "one stop" office environment. In order to better internal collaboration, the internal portal will also integrate OA, mail and business systems commonly used functions. Through the integration of multiple application systems in the background, the use of advanced collaborative portal platform to help people to achieve high office efficiency.In this paper, based on the author’s unit organization and development of the unified internal application portal system as the background, this paper discusses the unified internal application portal system solutions. The business process of unified internal application portal system was investigated and studied. Through the analysis of feasibility, requirement analysis and analysis of the system function,the whole system architecture, database design and detailed design, clear and unified framework for internal application portal system, designed the system related to the database table, and a detailed design for the service module development; describes the main function module the implementation process; the last test of a unified internal application portal software system is expounded,verify the internal application portal system development meets the demand.Unified internal portal system is the portal system as one of a set of business application integration, content management, data exchange, a one-stop search, is an application function, type of business, the implementation of the scale are very large and complex software engineering, through the integration of the users of the system integration of the various internal application system and interface support,cooperate with other related business application system, realize the integration of resources, reduce duplication of investment, provide related value-added services,and according to the needs of users, the unified planning of information resources,realize the data of each business system portal and internal exchange and collaboration in the event of system integration technology, realizes the application of system data and data exchange between various systems.Relying on the internal Gigabit Network(hereinafter referred to as the Internet), through network address conversion, fixed network and Internet domain data exchange channel to provide a unified Internet outlet, and adopts the technical route of the Unix Oracle 11GJ2 EE.The system uses a large number of component technology, the multilayer structure and meet the platform strategy based on J2 EE specification, application support platform based on the service standard and the data standard as the design basis, the computer management system as the goal, the browser interface, build the hardware resources platform application server and database server the use of the operating system, UNIX Oracle database using 11 G to achieve data access, and development of client application function using J2 EE development platform, using Weblogic middleware application development, the whole system adopts B/S(Browser / server) architecture. This paper mainly describes the software system in the requirements analysis, design, detailed design, functional realization and testing of the software development process.