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Web Services in a dynamic e-business application

Author: LiBin
Tutor: SunZuo
School: Shanghai Jiaotong University
Course: Software Engineering
Keywords: Web Services SOAP UDDI XML
CLC: TP311.52
Type: Master's thesis
Year: 2009
Downloads: 46
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Abstract


With the development of electronic commerce, enterprise, inter-enterprise business processes interact with growing demand, the traditional way of data exchange network has been unable to meet the needs of the business process interaction. Therefore, the dynamic e-commerce came into being. The key technology to achieve dynamic e-business is a Web service that provides support for distributed computing. Web services platforms and languages ​​relative independence makes the application very easy to achieve cross-platform interoperability, the successful enterprise application integration. In this study, starting from the actual application of the project discussed in practical projects, the use of Web Services technology footwear and footwear wholesale sales company ShoesMarket between manufacturers ShoesMade integrated solution, proposed a different technique based on Web Services configuration database integration framework and carried out analysis and design, implemented a prototype system: online footwear queries and electronic order system. The system uses the relevant technical specifications are XML (eXtensible Markup Language), SOAP (Simple Object Access Protocol, Simple Object Access Protocol), WSDL (Web Services Description language Web Services Description Language) and UDDI (Universal Description, Discovery and Integration, unified Description, Discovery and Integration protocol standards), to achieve a distributed information exchange between heterogeneous systems. To build the system using Java and related development tools to achieve. In this application example, to build a system for implementing e-commerce integration UDDI, design and implementation of Web Query service and purchase orders as well as the corresponding client services, including server-side data classes, Web Services access interface, the client Visit other specific implementation; For applications where XML data in different formats, the use of XML Mapper to accomplish different mapping between XML format documents in the network the way through SOAP uses XML to transfer data, use Schema to describe data standards. Provider retrieve data from the database and converts it to XML, then the XML sent to the user, the user invoke Web Services, receiving provider to send XML, and for parsing and related data processing; For transmission on the Internet lesser sensitive data security issues, the use of the SOAP message in the corresponding part of the DSA encryption and digital signatures to solve. This system will improve the footwear manufacturers and wholesale and retail all kinds of information between enterprises, flexible, evaluating and dealing. Finally completed through a comprehensive system test platform acceptance and a summary of the research and work on the next prospect.

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer software > Program design,software engineering > Software Engineering > Software Development
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