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1、毕业设计说明书英文文献及中文翻译班级：学号：姓名：学院：专业：指导教师：2外文参考文献原文1StrutsFrameworkBasedonMVCInthetraditionalWebapplication,JavaServerPages(JSP)pagesareresponsibleforhandlingallthings,forexample,receivingrequests,executingbusinesslogics,choosingthenextpage.Thesecomplicatedthin
2、gsmayleadtochaosofJSPpages’codesandbeharmfulfortheextensionandmaintenanceofpages.TheModel-View-Controller(MVC)modeseparatestheprogrammingcodesintothreedifferentareas,whichhassolvedtheaboveproblem.MVCcanrealizeJ2EEapplicationsystem'sstratificationandtheloo
3、secouplingofthreelayersormultilayer,anditisarealizationwayoforientingdynamiccontent.TheMVCmodedividesapplicationintothreecorecomponentsofModel,ViewandController.StrutsisarealizationofMVC.ItisanopensourceWebapplicationframeworkandusesServletandJSPmarksthat
4、belongtotheJ2EEnormasapartoftherealization.StrutsinheritsMVCcharacteristicsandrealizessomecorrespondingchangesandextensionaccordingtoJ2EEtraits.StrutsseparatesJavacodesofJSPbyJavaBeanandActionclasstobetheMVCmode,transmitsdataamongthethreepartitionsofModel
5、,ViewandController,demonstratestheconnectionbetweenvariousclassesandJSPpagesbyconfigurationfilesfinallyanditintendstorealizetheseparationofpresentationlayer,businesslayeranddatalayer.TheStrutsstructureisshowninFigure1.TheModelcontainsthebusinesslogicthate
6、xchangesdatawithapersistencelayer.TheViewisinchargeofproducingwhatisdirectlyvisibletotheuser,e.g.webpages.TheControlleristhelayerthatreceivesrequestsfromclients,determineswhatbusinesslogictakesplaceandwheretogonext.IntheStrutsframework,theModelusesJavacla
7、ssesforthebusinesslogic.TheViewcanbeimplementedwithJSPandtheTaglibofStruts.TheControllerisaJ2EEcomponentknownasServlet,morespecificallyanActionServletobject,whichdetermineswhatorwhenlogicgetsexecutedandwherethecontrolshouldgetdirected.Figure1.Strutsstruct
8、ure2HibernateFrameworkBasedonORMWorkingwithboththeobject-orientedsoftwareandtherelationaldatabaseisacomplicatedtaskwithJavaDatabaseConnectivity(JDBC)becausethereismismatchbetweenhowdataisrepresentedinobjectsversusre
