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Web Service Oriented Middleware Research For Information System Communication Via Internet

Posted on:2004-09-27Degree:MasterType:Thesis
Country:ChinaCandidate:F Z WuFull Text:PDF
GTID:2168360092491001Subject:Computer software and theory
Abstract/Summary:PDF Full Text Request
Web Service is base on Internet platform, has standards and protocols that totally opened, and is absorbing strongpoint from the existing techniques as distribution and component. So it's a kind of technology of wide using prospect. But the time that Web service technology puts out is still relatively short, many respects are still unripe, so it is one that still needs to be developed and to be examined with more practical applications constantly.The software application for enterprise information is a large field that will use Web service technology. In adopting Web service technology, we must fully consider many legacy systems that enterprise has developed and used, integrate legacy system in Web service architecture.In this paper, we bring forward Web service oriented middleware technology for information system to use to communicate via Internet. So legacy system can use this middleware to communicate via Internet. From this point, we discuss how to solve the integration problem between Web service and legacy system. If information communicates via Internet, there will be some security problems. To solve this problem, the middleware encrypts and decrypts the information communicated between two ends of the legacy system. At last, we develop a prototype of the middleware, and test the prototype's application capability to validate the feasibility of the middleware technology.
Keywords/Search Tags:Web Service, EAI, Legacy System, Middleware
PDF Full Text Request
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