With the development of Internet and computer technology, Web-based distributed applications are emerging. Service-oriented architecture (SOA) of modern software development model had a profound impact. SOA with its loosely coupled and platform-independent features to help enterprises establish a smart, unified system platform, in accordance with the modular approach to add new services or update existing services to address new business needs, enabling enterprises to response the rapid changes of business . The SOA-based web applications can reduce coupling between different system and make a good foundation for the integration of legacy systems and the future new systems, while it can improve the system of reusability, flexibility and easy scalability.
This paper studies from the software architecture development approach , according to development for the management system of school journal of Zaozhuang college, analysis the existing problems when building Web applications introduce concept, feature, model and role of SOA as well as design principles, discuss in depth of implementation of SOA, that is , Web Service. On this basis, exploring the problems of existed system while figuring out solutions. Analyzing system functional requirements, performance requirements and operational requirements, Then, making system design, using SOA architecture, to design a multi-tier system. On the .NET framework, using Web Services to implement the core functions of the system, to release and manage services. The system solves the main problems for the informatics work of the Journal, and improves the efficiency of work.