Research And Development Supermarket Of Network Management Based On XML And .NET

With the vigorous development of Internet, the traditional data-exchanging manner of HTML can not meet the need of increasing data. Being a very promising data-exchanging manner on Internet, XML has gained more and more attention. XML, which has some important properties such as self-describe, opening, expansibility, etc, will become virtual exchange standard on Web. Web Services based on XML and SOAP is a new software development and application framework, and offers ideal solutions to above problems.Firstly we introduce the technology of Web Services, which include why do we need web services , when to use web services , how web services work, then we expatiate some web services standards: XML, SOAP, WSDL, UDDI. Secondly we analyze Microsoft. NET profoundly and introduce security machine-made of ASP.NET and capability of optimism. .NET is Microsoft's XML Web Service platform. No matter what kind of difference among operating systems or programming languages, Web Service makes application programs transmit and apply data, besides, Web Service can also apply other application programs without caring how they developed. The data for the communications are exchanged in the format of XML. In the end, we advance the design architecture of manage system based on xml and .net , and accomplish design of main modules like log on, account, review of products, query . We accomplish all the main modules according to systemic design, and lay out the code of the key modules of system.As an application, the article gives the supermarket of network management system, which is devised based on XML and .NET Framework.The main contribution of this paper is as follows:1 .Basic knowledge of XML, Web Service, and .NET is introduced.2. Based on .NET Framework and XML, as an application, we develop the supermarket of network information management system and all the sub-models of the system, which makes for future development and upgrade.3 .With a view to compatibility and portability, applying XML technology as anefficient method of transforming data among application programs.4. With the system, we can inquire, amend, add or sort products' information, besides the main functions, we can check CheckStatus and Orderltem via Web Service.