基于Ajax和Lucene的Web應(yīng)用研究.pdf

1、武漢理工大學(xué)碩士學(xué)位論文基于Ajax和Lucene的Web應(yīng)用研究姓名：彭瑩申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：熊前興20080501武漢理工大學(xué)碩士學(xué)位論文AbstractWiththepopularizationofwebapplicationandthecontinuousdevelopmentofWebtechnology，Webbasednetworkservicescharacterizedbyuserexper

2、iencestandforcurrenttrendoftheinternetdevelopmentTraditionalweb印plicationisbasedonrequest／responsemode；itcouldntprovideabetteruserexperiencebyit’ssynchronous。Thenanewtechnologycalled～axwhichadoptsasynchronouscallmethodte

3、alizetefreshpartialwebpagehasgraduallybecomethehotspotofthewebapplicationAjaxoverthrowthetraditionofreloadingpage，realizesynchronismbetweenUSerSoperationandserversrespondbycreatingwebapplicationwhichbaseonjavaUsingAja)【w

4、eneedntsubmitallrequeststoserverAja】【enginewilldealwithdatevalidationandsubmitrequestinsteadofAjaXitselfifthereisneedteaddatafromserverSoitcanreducenetworktrafficandprovideaweb&asedapplicationswhichhashigherinstantrespon

5、sibility，betterinteractiveability，createseamlessUSerexperienceofmostotherdesktopapplicationsMeanwhile，Alongwiththerapidgrowthofinformationonwcb，whenfacetothegiganticamountofwebinformationweneedtobeabletomakeflexible，free

6、form，instantquerieswhichcanquicklycutacrossrigidcategoryboundariesandfindexactlywhatwerelookingforwhilerequiringtheleasteffortTheerncrgenccofsearchenginessolvesthisproblemSosearchenginetechnologynOWbecomingthehotspotofre

7、searchanddevelopmentbothincomputerindustryandacademicworldLucene，amature，free，opensource，full—textretrievalenginetoolkitrealizedbypurejavaUsingLuceneshi曲performancescalableInformationRetrieval(IR)librarywecouldabletobein

8、tegratedintoOurapplicationrapidlyIfweCanapplytheAjaxtechniquecooperatewithLuceneitcalltakeadvantageofbothprevalencetooptimizetheexistingwebapplications，improvethesystem’SserviceperformanceFirstlythispaperresearchesandana