The Design And Analysis Of SOA-Based China Post E-Commerce Informition Platform

China Post is expanding its business into e-Commerce market. To support this fresh business development, a strong e-Commerce information platform is urgently needed. According to the characteristics of the China Post's e-Commerce business, "most variable operations, non-estimated scale and high integration of resource", the IT architect must pay more attention to the flexibility, scalability and interconnection capability of information platform system. How to improve the performances is the key point to design the China Post e-Commerce platform. In this paper, based on comprehensive study the methodology of service-oriented architecture (SOA), the author analyzes the advantages of SOA, and then proposes a SOA-based e-Commerce information platform design, to meet China Post e-Commerce business real needs. The design aims to improve the flexibility, scalability, and interconnection capability of the system.Firstly, the author introduces the background of China Post e-commerce platform project, and the relative requirements of the platform construction, discusses the advantages and practical significance of SOA idea in this project.Secondly, the author states the basic theory and method of SOA, to support the SOA-based e-commerce information platform analysis and design.Thirdly, based on the basic theory and method of SOA, the author illuminates the detail of China Post e-Commerce platform analysis and design plan, from needs analysis, basic design ideas, system framework design and system level design to system network deployment and other aspects. Mainly the author discusses how to take advantage of SOA to improve the performances of the system flexibility, scalability and interconnection capability of the China Post e-Commerce platform. Also the author describes the analysis and design of business layer and the process layer, besides other core parts of the system in detail.In conclusion, the author proves the feasibility of the SOA idea, SOA model and SOA method, and then approves the excellence of the SOA methodology in the construction job of a complex information platform with variable business needs and resource integration needs.