基于ajax的web應用框架的研究及實踐

1、上海海事大學碩士學位論文基于Ajax的Web應用框架的研究及實踐姓名：劉建海申請學位級別：碩士專業(yè)：計算機應用技術指導教師：錢曉江20070601AbstractAbstractAstheInternethasbecomemoremature，Webapplicationsfeaturingresponsiveuserinterfacesandmaintainabilitycapabilitieshavebecomeincreasing

2、lypopularHoweverclassicWebapplicationshavegenerallyexhibRedproblemssuchaSslowperformanceandheavynetworktrafficSo，anewdesignfortheweb一AjaxappearedrecentlyBecauseAjaxminimizestraffictothesewerbysendingandrequestingjustthem

3、inimumamountofdataneeded，itcanmakeWeb—basedapplicationsmoreresponsive，interactive，andcustomizableInshort，AjaxrecreatetheseamlessuserexpedenceofmostotherdesnopapplicationsAtpresent，althoughtherearemanyapplicationframework

4、sforAjax，buttheyonlyfocusontheaSynchronousprocessofAjaxandnottaketheclientsideandsewersideintotogetheLSotheyaredifficulttosatisfytheentireprocessofAjaxapplicationdevelopmentInthispaper，wediscussthebasictechnologyofAjaxan

5、dthetheoryofDesignPattemsandFrameworkAndunderthedirectionofthemethodologyofobjectorientedandthetheoryofDesignPatternwepresentanAJaxframeworkthatwenameitasAJaxFrameworkforNetwhichtaketheclientsideandserversideintotogether

6、andcansatisfythebasicprocessofAjaxapplicationdevelopmentandalsohavegoodflexibilityandextensityInthisframework，clientsideandsewersideuseJSON(JavaScriptObjectNotation)toexchangedataComparetotraditionallyuseXMLtoexchangedat

7、a，itsavethecommunicationbits，SOimprovethecommunicationefficiencyAtlast，wediscusshowtousethisframeworktodevelopandrealizethe州axtalktool，andtakethisforexampletointroducetheworkswhichneedtodofordeveloperwhousethisframework【