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Adeveloperhascreatedawebapplicationthatincludesaservletforeachusecaseintheapplication.Theseservletshavebecomeratherdifficulttomaintainbecausetherequestprocessingmethodshavebecomeverylarge.Thereisalsocommonprocessingcodeinmanyservletsbecausetheseusecasesareverysimilar.Whichtwodesignpatternscanbeusedtogethertorefactorandsimplifythiswebapplication？（）
A.Proxy
B.ViewHelper
C.FrontController
D.SessionFacade
E.BusinessDelegate
F.Model-View-Controller
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更多 “ Adeveloperhascreatedawebapplicationthatincludesaservletforeachusecaseintheapplication.Theseservletshavebecomeratherdifficulttomaintainbecausetherequestprocessingmethodshavebecomeverylarge.Thereisalsocommonprocessingcodeinmanyservletsbecausetheseusecasesareverysimilar.Whichtwodesignpatternscanbeusedtogethertorefactorandsimplifythiswebapplication？（）A.ProxyB.ViewHelperC.FrontControllerD.SessionFacadeE.BusinessDelegateF.Model-View-Controller ” 相关考题
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