Design And Implementation Of E-Government System Based On SOA Architecture

In contemporary, e-government has become the national government agencies to achieve an important means to realize office automation, management and service network technology integration, greatly improves the work efficiency, saving human resources. Research and implementation of E-government in this background, has a profound meaning to promote the government office level, to achieve universal electronic, modern work and life mode.Design and implementation of this dissertation focuses on the SOA(Service-Oriented Architecture) architecture, based on A, in the face of design of SOA architecture of E-government based problems, is divided into five chapters: the first chapter is the introduction, describes the background, significance and research purpose, content and methods; the second chapter introduces the related technology, the basic technology of SOA architecture, analyzed from the two aspects of the design and implementation of interface technology and architecture; the third chapter focuses on the system demand analysis and database design process, system overall demand mainly analyzed the role and function; database analysis, focusing on the data dictionary and data structure of the database design; the database table and the implementation process. The fourth chapter is the solution design and safety system, introduced the system design, service design, safety design, code examples and security issues. The system design introduced the system design goal and the principle and system configuration requirements; business design includes system, documents, files, meeting, personal affairs management; safety design of the system were introduced in this paper, the problem of system security and network security; for the A City Hall organ SOA framework code examples, describes the system to realize the importance of process safety and security mechanism. The fifth chapter introduced the system test, the system testing found that the proposed scheme and countermeasures. Provide valuable reference template and experience for construction of similar systems.In the design process of SOA projects, to focus on the system security problems, preferred a decentralized scheme, to ensure that the whole system is integrated and independent, set the system administrator and the grading manager, a clear distinction between the domain level and classification. Define user access level, through three levels of user respective jurisdiction, recognition of user identity, each user permission and approval authority, so as to solve the process of government organs of the government office in system security and confidentiality of documents, transfer.