The Middleware Research And Realization For Data Integration Based On XML At Intranet

It is a long time each enterprise that devoted to difficult point project into data integrate atIntranet. Obviously it is of great significance that the data are integrated for developed toenterprises, a lot of data may really function through integrating, But different files, databaseform and what the data of different geographical position bring to enterprise, especially thoseenterprises of increasing business data source. The industry has used a lot of integrated methodsof data to finish the sharing of enterprise's data and interflow, a piece of application whenintegrated of data based on XML is a method among them, have relatively simple and convenientfunctions, change logic to business might involve a part can form business applications of data ina short time.This article through in the data integration, the application environment, XML, SOAP andon the data security aspect and Intranet based on the XML data integration middlewarecorrelation foundation problem analysis and the system structure, proposed on Intranet completesprincipal-mode-like withdraws according to the public data model pattern, data inquiry module.Based on the middleware might the lamination and the expansion and contraction and themigration characteristic, has indicated some characteristics based on the XML enterpriseend-to-end data communication, data security aspect data integration middleware.These proposed and indicated unified the data integration middleware prototype researchand the realization method: Constructs to the local database, the data file, the XML documentprincipal-mode withdraws, the inquiry processing module. Comes using P2P computation modeland the SOAP news module to initiate the search to the end to request and to respond to the endsearch requested, realizes distributional inquiry processing which the different between datapasses on mutually, and uses the way which service logic has custom-made. Using. The NetXML security expands, in the authorized authentication, aspects and so on digital signature andencryption provides the security aspect the module.Finally, as soon as the work which mentions this article does combs, summarizes hascompleted the work, eliminates, the transmission and the security to the next step work directionsuch as principal-mode conflict and so on carries on the brief narration.