资源描述：
《马江外文翻译Struts》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、Struts——anopen-sourceMVCimplementationThisarticleintroducesStruts,aModel-View-ControllerimplementationthatusesservletsandJavaServerPages(JSP)technology.StrutscanhelpyoucontrolchangeinyourWebprojectandpromotespecialization.EvenifyouneverimplementasystemwithStruts,youmaygetsomeideasforyourfutureservle
2、tsandJSPpageimplementation.IntroductionKidsingradeschoolputHTMLpagesontheInternet.However,thereisamonumentaldifferencebetweenagradeschoolpageandaprofessionallydevelopedWebsite.Thepagedesigner(orHTMLdeveloper)mustunderstandcolors,thecustomer,productflow,pagelayout,browsercompatibility,imagecreation,J
3、avaScript,andmore.Puttingagreatlookingsitetogethertakesalotofwork,andmostJavadevelopersaremoreinterestedincreatingagreatlookingobjectinterfacethanauserinterface.JavaServerPages(JSP)technologyprovidesthegluebetweenthepagedesignerandtheJavadeveloper.Ifyouhaveworkedonalarge-scaleWebapplication,youunder
4、standthetermchange.Model-View-Controller(MVC)isadesignpatternputtogethertohelpcontrolchange.MVCdecouplesinterfacefrombusinesslogicanddata.StrutsisanMVCimplementationthatusesServlets2.2andJSP1.1tags,fromtheJ2EEspecifications,aspartoftheimplementation.YoumayneverimplementasystemwithStruts,butlookingat
5、StrutsmaygiveyousomeideasonyourfutureServletsandJSPimplementations.Strutspros·UseofJSPtagmechanismThetagfeaturepromotesreusablecodeandabstractsJavacodefromtheJSPfile.ThisfeatureallowsniceintegrationintoJSP-baseddevelopmenttoolsthatallowauthoringwithtags.·TaglibraryWhyre-inventthewheel,orataglibrary?
6、Ifyoucannotfindsomethingyouneedinthelibrary,contribute.Inaddition,StrutsprovidesastartingpointifyouarelearningJSPtagtechnology.·OpensourceYouhavealltheadvantagesofopensource,suchasbeingabletoseethecodeandhavingeveryoneelseusingthelibraryreviewingthecode.Manyeyesmakeforgreatcodereview.·SampleMVCimple
7、mentationStrutsofferssomeinsightifyouwanttocreateyourownMVCimplementation.·ManagetheproblemspaceDivideandconquerisanicewayofsolvingtheproblemandmakingtheproblemmanageable.Ofcourse,theswordcutsbothways
