(word完整版)计算机类外文翻译.doc

(word完整版)计算机类外文翻译
(word完整版)计算机类外文翻译

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(word完整版)计算机类外文翻译

外文原文
IntroducingJSP、JAVA、Tomcat
By:HYPERLINK”http://10。11。248。20:8000/rewriter/ACM2/http/ck9-bl9nqf/author_page。cfm？id=81100584271＆coll=DL&dl=ACM&CFID=140438498＆CFTOKEN=31008203”GaryH。Sockut，HYPERLINK"http：//10.11.248.20：8000/rewriter/ACM2/http/ck9-bl9nqf/author_page.cfm?id=81100482796＆coll=DL＆dl=ACM&CFID=140438498&CFTOKEN=31008203"BalakrishnaR。Iyer
Source:BeginningJSP，JSFandTomcat
IntroducingJSPandTomcat
InteractivityiswhatmakestheWebreallyuseful.Byinteractingwitharemoteserver，youcanfindtheinformationyouneed,keepintouchwithyourfriends，orpurchasesomethingonline.Andeverytimeyoutypesomethingintoawebform，anapplication“outthere”interpretsyourrequestandpreparesawebpagetorespond.
1。InstallingJava
JavaServerPages(JSP)isatechnologythathelpsyoucreatesuchdynamicallygeneratedpagesbyconvertingscriptfilesintoexecutableJavamodules；JavaServerFaces（JSF)isapackagethatfacilitatesinteractivitywiththepageviewers;andTomcatisanapplicationthatcanexecuteyourcodeandactasawebserverforyourdynamicpages.
EverythingyouneedtodevelopJSP/JSFwebapplicationsisavailableforfreedownloadfromtheInternet;buttoinstallallthenecessarypackagesandtoolsandobtainanintegrateddevelopmentenvironment，youneedtoproceedwithcare。Thereisnothingmoreannoyingthanhavingtodealwithincorrectlyinstalledsoftware。Whensomethingdoesn’twork,theproblemwillalwaysbedifficulttofind.
Inthischapter，I’llintroduceyoutoJavaservletsandJSP,andI'llshowyouhowtheyworktogetherwithinTomcattogeneratedynamicwebpages.But，firstofall,IwillguideyouthroughtheinstallationofJavaandTomcat：therewouldn’tbemuchpointinlookingatcodeyoucan'texecuteonyourPC，wouldthere？
You'llhavetoinstallmorepackagesasyouprogress.Dotheseinstallationscorrectly,andyouwillneverneedtosecondguessyourself.Intotal,youwillneedatleast300MBofdiskspaceforJavaandTomcataloneandtwiceasmuchspacetoinstalltheEclipsedevelopmentenvironment.Torunalltheexamplescontainedinthisbook,IusedaPCwitha2.6GHzAMDAthlon64x2(nothing