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基于Web服务的B2B期货交易平台设计与实现.docx

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基于Web服务的B2B期货交易平台设计与实现 Abstract Withtherapiddevelopmentofe-commerce,B2B(business-to-business)platformapplicationshavebecomeincreasinglyprominentinvariousindustries.Commodityfuturestrading,asanimportantaspectofmodernfinance,isgraduallymovingtowardsthedirectionofonlinetrading.Inthispaper,weproposeadesignandimplementationofaB2Bcommodityfuturestradingplatformbasedonwebservices.Theplatformischaracterizedbyitshighstability,reliability,andsecurity,providingcustomerswithacomprehensiveandefficienttradingexperience. Introduction Commodityfuturestradingisanimportantaspectoffinancialinvestment,whichreferstothetransactionofstandardizedcontractsonaparticularcommodity.TheemergenceoftheconceptofanonlineB2Btradingplatformhasledtothedevelopmentofanewformoffuturestrading,whichhasgreatlyimprovedtheefficiencyandconvenienceofthetradingprocess.Inordertomeettheneedsoflarge-scalecommoditytradingbyenterprises,aB2Bcommodityfuturestradingplatformbasedonwebservicesisproposed. DesignofB2BCommodityFuturesTradingPlatform 1.SystemFramework ThedesignoftheB2Bcommodityfuturestradingplatformbasedonwebservicesconsistsofthefront-enddisplaylayer,themiddlewareserviceprocessinglayer,andtheback-enddatabasestoragelayer.Themiddlewareserviceprocessinglayeristhecoreofthesystem,responsibleforprovidingvarioustradingfunctions. 2.FunctionalModules (1)UserManagementModule Theusermanagementmoduleisresponsibleforregistering,loggingin,andverifyingtheidentityofeachuser.Theuserinformationisstoredinthedatabase,andtheuserisprovidedwithauniqueidentificationcodetoensurethesecurityoftheuserinformation. (2)TradingModule ThetradingmoduleisthecoreoftheB2Bcommodityfuturestradingplatform.Customerscanselectthecorrespondingcommodityfutures,viewthereal-timemarketquotes,andenterthetradinginterfacetocompletethetransaction.Thesystemsupportsdifferenttransactiontypes,includingmarketordersandlimitorders. (3)OrderManagementModule Theordermanagementmoduleisresponsibleformanagingallordersplacedbycustomers,includingorderplacement,ordermodificat